diff --git a/mastodon/build.gradle b/mastodon/build.gradle
index 2e55b8a2..2bcc4692 100644
--- a/mastodon/build.gradle
+++ b/mastodon/build.gradle
@@ -58,7 +58,7 @@ dependencies {
 	implementation 'me.grishka.litex:dynamicanimation:1.1.0-alpha03'
 	implementation 'me.grishka.litex:viewpager:1.0.0'
 	implementation 'me.grishka.litex:viewpager2:1.0.0'
-	implementation 'me.grishka.appkit:appkit:1.2.2'
+	implementation 'me.grishka.appkit:appkit:1.2.3'
 	implementation 'com.google.code.gson:gson:2.8.9'
 	implementation 'org.jsoup:jsoup:1.14.3'
 	implementation 'com.squareup:otto:1.3.8'
diff --git a/mastodon/src/main/java/org/joinmastodon/android/api/MastodonAPIRequest.java b/mastodon/src/main/java/org/joinmastodon/android/api/MastodonAPIRequest.java
index 8f38d138..0dc12ea9 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/api/MastodonAPIRequest.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/api/MastodonAPIRequest.java
@@ -75,9 +75,14 @@ public abstract class MastodonAPIRequest<T> extends APIRequest<T>{
 	}
 
 	public MastodonAPIRequest<T> exec(String accountID){
-		account=AccountSessionManager.getInstance().getAccount(accountID);
-		domain=account.domain;
-		account.getApiController().submitRequest(this);
+		try{
+			account=AccountSessionManager.getInstance().getAccount(accountID);
+			domain=account.domain;
+			account.getApiController().submitRequest(this);
+		}catch(Exception x){
+			Log.e(TAG, "exec: this shouldn't happen, but it still did", x);
+			invokeErrorCallback(new MastodonErrorResponse(x.getLocalizedMessage(), -1));
+		}
 		return this;
 	}
 
diff --git a/mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java b/mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java
index 6b26ac44..394a653b 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java
@@ -1096,7 +1096,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 
 	@Override
 	public String[] onGetAllowedMediaMimeTypes(){
-		if(instance.configuration!=null && instance.configuration.mediaAttachments!=null && instance.configuration.mediaAttachments.supportedMimeTypes!=null)
+		if(instance!=null && instance.configuration!=null && instance.configuration.mediaAttachments!=null && instance.configuration.mediaAttachments.supportedMimeTypes!=null)
 			return instance.configuration.mediaAttachments.supportedMimeTypes.toArray(new String[0]);
 		return new String[]{"image/jpeg", "image/gif", "image/png", "video/mp4"};
 	}
diff --git a/mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java b/mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java
index a6b0dbe2..b442e8d7 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java
@@ -182,7 +182,7 @@ public class UiUtils{
 				String name=cursor.getString(0);
 				if(name!=null)
 					return name;
-			}
+			}catch(Throwable ignore){}
 		}
 		return uri.getLastPathSegment();
 	}