diff --git a/app/javascript/flavours/glitch/features/compose/components/compose_form.jsx b/app/javascript/flavours/glitch/features/compose/components/compose_form.jsx
index 4ca652ffbb..e84aeab5f7 100644
--- a/app/javascript/flavours/glitch/features/compose/components/compose_form.jsx
+++ b/app/javascript/flavours/glitch/features/compose/components/compose_form.jsx
@@ -242,7 +242,9 @@ class ComposeForm extends ImmutablePureComponent {
     } else if(prevProps.isSubmitting && !this.props.isSubmitting) {
       this.textareaRef.current.focus();
     } else if (this.props.spoiler !== prevProps.spoiler) {
-      if (this.props.spoiler) {
+      const mediaJustAdded = this.props.anyMedia && !prevProps.anyMedia;
+
+      if (this.props.spoiler && !mediaJustAdded) {
         this.spoilerText.input.focus();
       } else if (prevProps.spoiler) {
         this.textareaRef.current.focus();
diff --git a/app/javascript/flavours/glitch/reducers/compose.js b/app/javascript/flavours/glitch/reducers/compose.js
index 15a9370066..63b51f06f9 100644
--- a/app/javascript/flavours/glitch/reducers/compose.js
+++ b/app/javascript/flavours/glitch/reducers/compose.js
@@ -237,6 +237,10 @@ function appendMedia(state, media, file) {
 
     if (prevSize === 0 && (state.get('default_sensitive') || state.get('spoiler'))) {
       map.set('sensitive', true);
+
+      if (state.get('default_sensitive')) {
+        map.set('spoiler', true);
+      }
     }
   });
 }
@@ -483,7 +487,7 @@ export const composeReducer = (state = initialState, action) => {
       map.set('spoiler', !state.get('spoiler'));
       map.set('idempotencyKey', uuid());
 
-      if (state.get('media_attachments').size >= 1 && !state.get('default_sensitive')) {
+      if (state.get('media_attachments').size >= 1) {
         map.set('sensitive', !state.get('spoiler'));
       }
     });
@@ -665,7 +669,7 @@ export const composeReducer = (state = initialState, action) => {
           map.set('sensitive', true);
         }
       } else {
-        map.set('spoiler', false);
+        map.set('spoiler', action.status.get('sensitive') && action.status.get('media_attachments').size > 0);
         map.set('spoiler_text', '');
       }
 
@@ -704,7 +708,7 @@ export const composeReducer = (state = initialState, action) => {
         map.set('spoiler', true);
         map.set('spoiler_text', action.spoiler_text);
       } else {
-        map.set('spoiler', false);
+        map.set('spoiler', action.status.get('sensitive') && action.status.get('media_attachments').size > 0);
         map.set('spoiler_text', '');
       }