diff --git a/core/src/main/java/de/srsoftware/umbrella/core/model/Poll.java b/core/src/main/java/de/srsoftware/umbrella/core/model/Poll.java
index 0e5c2176..6ba04ada 100644
--- a/core/src/main/java/de/srsoftware/umbrella/core/model/Poll.java
+++ b/core/src/main/java/de/srsoftware/umbrella/core/model/Poll.java
@@ -111,7 +111,7 @@ public class Poll implements Mappable {
 		private HashMap<Integer,Map<Integer,Integer>> selections = new HashMap<>();
 		public void count(ResultSet rs) throws SQLException {
 			var optionId = rs.getInt(OPTION_ID);
-			var userId   = rs.getObject(USER_ID);
+			var userId   = rs.getObject(USER);
 			var weight   = rs.getInt(WEIGHT);
 			var optionStats = selections.computeIfAbsent(optionId, k -> new HashMap<>());
 			optionStats.compute(weight, (k, sum) -> sum == null ? 1 : sum + 1);
diff --git a/frontend/src/routes/poll/Evaluate.svelte b/frontend/src/routes/poll/Evaluate.svelte
index 1078004f..0cf38ab6 100644
--- a/frontend/src/routes/poll/Evaluate.svelte
+++ b/frontend/src/routes/poll/Evaluate.svelte
@@ -72,7 +72,7 @@
 				</td>
 				<td class="histogram">
 					{#each Object.entries(hist).sort((a,b) => a[0] - b[0]) as [weight,count]}
-					<span style="height: {100*count/max_val(hist)}%">
+					<span style="height: {100*count/max_val(hist)}%" title={t('voted {count} times',{count:count})}>
 						<span>{weight}</span>
 					</span>
 					{/each}
diff --git a/poll/src/main/java/de/srsoftware/umbrella/poll/PollModule.java b/poll/src/main/java/de/srsoftware/umbrella/poll/PollModule.java
index 3f1043f9..d6229e25 100644
--- a/poll/src/main/java/de/srsoftware/umbrella/poll/PollModule.java
+++ b/poll/src/main/java/de/srsoftware/umbrella/poll/PollModule.java
@@ -96,7 +96,6 @@ public class PollModule extends BaseHandler implements PollService {
 		var poll = pollDb.loadPoll(pollId);
 		var permitted = !poll.isPrivate() || poll.owner().equals(user);
 		if (!permitted && poll.permissions().get(user) == null) throw forbidden(Text.NOT_ALLOWED_TO_EDIT, Field.OBJECT,Text.POLL);
-		var eval = pollDb.loadEvaluation(pollId);
 		return sendContent(ex,poll);
 	}
 
diff --git a/poll/src/main/java/de/srsoftware/umbrella/poll/SqliteDb.java b/poll/src/main/java/de/srsoftware/umbrella/poll/SqliteDb.java
index 081d5116..8a58eb5b 100644
--- a/poll/src/main/java/de/srsoftware/umbrella/poll/SqliteDb.java
+++ b/poll/src/main/java/de/srsoftware/umbrella/poll/SqliteDb.java
@@ -9,9 +9,11 @@ import static de.srsoftware.umbrella.core.ModuleRegistry.userService;
 import static de.srsoftware.umbrella.core.constants.Field.*;
 import static de.srsoftware.umbrella.core.constants.Field.DESCRIPTION;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.*;
+import static de.srsoftware.umbrella.core.model.Permission.READ_ONLY;
 import static de.srsoftware.umbrella.poll.Constants.*;
 import static java.text.MessageFormat.format;
 
+import de.srsoftware.tools.jdbc.Query;
 import de.srsoftware.umbrella.core.BaseDb;
 import de.srsoftware.umbrella.core.constants.Field;
 import de.srsoftware.umbrella.core.constants.Text;
@@ -40,8 +42,10 @@ public class SqliteDb extends BaseDb implements PollDb {
 				createSelectionsTable();
 			case 1:
 				createSharesTable();
+			case 2:
+				updateSharesTable();
 		}
-		return setCurrentVersion(2);
+		return setCurrentVersion(3);
 	}
 
 	private void createOptionsTable() {
@@ -295,4 +299,49 @@ public class SqliteDb extends BaseDb implements PollDb {
 		return option;
 	}
 
+	private void updateSharesTable() {
+		try {
+			var newPermissions = new HashMap<String, Map<Long, Permission>>(); // Map from PollId → (Map from UserId → Permission)
+			var rs = select(ALL).from(TABLE_SHARES).exec(db);
+			while (rs.next()) {
+				var pollID = rs.getString(POLL_ID);
+				var userId = rs.getLong(USER_ID);
+				var perm = rs.getInt(PERMISSION);
+				var userMap = newPermissions.computeIfAbsent(pollID, k -> new HashMap<>());
+				switch (perm) {
+					case 0:
+						userMap.put(userId, READ_ONLY);
+						break;
+					case 1:
+					case 2:
+						userMap.put(userId, Permission.EDIT);
+						break;
+					default:
+						userMap.put(userId, null);
+				}
+			}
+			rs.close();
+			for (var pollEntry : newPermissions.entrySet()){
+				var pollId = pollEntry.getKey();
+				for (var userEntry : pollEntry.getValue().entrySet()){
+					var userId     = userEntry.getKey();
+					var permission = userEntry.getValue();
+					if (permission == null) {
+						Query.delete().from(TABLE_SHARES)
+								.where(USER_ID, equal(userId))
+								.where(POLL_ID, equal(pollId))
+								.execute(db);
+					} else {
+						Query.update(TABLE_SHARES)
+								.where(USER_ID, equal(userId))
+								.where(POLL_ID, equal(pollId))
+								.set(PERMISSION).prepare(db)
+								.apply(permission.code()).close();
+					}
+				}
+			}
+		} catch (SQLException ex){
+			throw databaseException("Failed to update permissions in shares table!");
+		}
+	}
 }
diff --git a/translations/src/main/resources/de.json b/translations/src/main/resources/de.json
index 95f48625..f118e4f1 100644
--- a/translations/src/main/resources/de.json
+++ b/translations/src/main/resources/de.json
@@ -418,6 +418,7 @@
   "version": "Version",
   "version_of": "Version {version} von {element}",
   "visible_to_guests": "Für Besucher sichtbar",
+  "voted {count} times": "{count} mal gewählt",
 
   "website": "Website",
   "welcome" : "Willkommen, {0}",
diff --git a/translations/src/main/resources/en.json b/translations/src/main/resources/en.json
index 539dccd9..9573e157 100644
--- a/translations/src/main/resources/en.json
+++ b/translations/src/main/resources/en.json
@@ -418,6 +418,7 @@
   "version": "version",
   "version_of": "version {version} of {element}",
   "visible_to_guests": "visible to guests",
+  "voted {count} times": "voted {count} times",
 
   "website": "website",
   "welcome" : "Welcome, {0}",