diff --git a/resources/langs/nheko_cs.ts b/resources/langs/nheko_cs.ts
index e40f1250..38443412 100644
--- a/resources/langs/nheko_cs.ts
+++ b/resources/langs/nheko_cs.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_de.ts b/resources/langs/nheko_de.ts
index a014bb73..91b058ba 100644
--- a/resources/langs/nheko_de.ts
+++ b/resources/langs/nheko_de.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_el.ts b/resources/langs/nheko_el.ts
index f68b9b17..d0a46653 100644
--- a/resources/langs/nheko_el.ts
+++ b/resources/langs/nheko_el.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
@@ -1041,7 +1041,7 @@ Example: https://server.my:8787</source>
     <message>
         <location line="+4"/>
         <source>Leave room</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Βγές</translation>
     </message>
     <message>
         <location line="+4"/>
diff --git a/resources/langs/nheko_en.ts b/resources/langs/nheko_en.ts
index d0f762f6..242d570e 100644
--- a/resources/langs/nheko_en.ts
+++ b/resources/langs/nheko_en.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_et.ts b/resources/langs/nheko_et.ts
index e9a9a729..8233ccac 100644
--- a/resources/langs/nheko_et.ts
+++ b/resources/langs/nheko_et.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_fi.ts b/resources/langs/nheko_fi.ts
index f00a0c25..192c07b2 100644
--- a/resources/langs/nheko_fi.ts
+++ b/resources/langs/nheko_fi.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_fr.ts b/resources/langs/nheko_fr.ts
index e34643a9..d5a054ff 100644
--- a/resources/langs/nheko_fr.ts
+++ b/resources/langs/nheko_fr.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_it.ts b/resources/langs/nheko_it.ts
index 9741741c..4b9c32d4 100644
--- a/resources/langs/nheko_it.ts
+++ b/resources/langs/nheko_it.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_ja.ts b/resources/langs/nheko_ja.ts
index 33141c45..79fdd9a4 100644
--- a/resources/langs/nheko_ja.ts
+++ b/resources/langs/nheko_ja.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
@@ -1040,7 +1040,7 @@ Example: https://server.my:8787</source>
     <message>
         <location line="+4"/>
         <source>Leave room</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">部屋を出る</translation>
     </message>
     <message>
         <location line="+4"/>
diff --git a/resources/langs/nheko_nl.ts b/resources/langs/nheko_nl.ts
index 462aa707..e957c578 100644
--- a/resources/langs/nheko_nl.ts
+++ b/resources/langs/nheko_nl.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_pl.ts b/resources/langs/nheko_pl.ts
index a318f41f..fd4657d7 100644
--- a/resources/langs/nheko_pl.ts
+++ b/resources/langs/nheko_pl.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_ro.ts b/resources/langs/nheko_ro.ts
index 0bf267da..9468bb28 100644
--- a/resources/langs/nheko_ro.ts
+++ b/resources/langs/nheko_ro.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_ru.ts b/resources/langs/nheko_ru.ts
index 034dac8b..95cef767 100644
--- a/resources/langs/nheko_ru.ts
+++ b/resources/langs/nheko_ru.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_si.ts b/resources/langs/nheko_si.ts
index 325a5131..d490b4d1 100644
--- a/resources/langs/nheko_si.ts
+++ b/resources/langs/nheko_si.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/resources/langs/nheko_zh_CN.ts b/resources/langs/nheko_zh_CN.ts
index b8b10957..e4927ff6 100644
--- a/resources/langs/nheko_zh_CN.ts
+++ b/resources/langs/nheko_zh_CN.ts
@@ -322,7 +322,7 @@
     </message>
     <message>
         <location line="+13"/>
-        <source>-- Reply attack! This message index was reused! --</source>
+        <source>-- Replay attack! This message index was reused! --</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
diff --git a/src/timeline/EventStore.cpp b/src/timeline/EventStore.cpp
index 20487b28..749d4092 100644
--- a/src/timeline/EventStore.cpp
+++ b/src/timeline/EventStore.cpp
@@ -471,7 +471,7 @@ EventStore::decryptEvent(const IdIndex &idx,
                           room_id_,
                           index.sender_key);
                         dummy.content.body =
-                          tr("-- Reply attack! This message index was reused! --").toStdString();
+                          tr("-- Replay attack! This message index was reused! --").toStdString();
                         break;
                 case olm::DecryptionErrorCode::UnknownFingerprint:
                         // TODO: don't fail, just show in UI.