Queue is full. Canceled pending tasks but they remain in the task board.

[mc-lighthouse]

Describe the bug**

Attempted to add a document and got the following error message in terminal:

[pool-4-thread-1] WARN ScannerVisitor - Queue is full. Try with an additional taskWorker or update queueCapacity. Retrying: "/Library/Developer/CommandLineTools/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/MediaPlayer.framework/Versions/Current/Headers/MPMediaQuerySection.h".

Tried the following unsucessfully:

• stopped all pending tasks
• deleted completed tasks
• deleted all projects
• restarted Datashare
• uninstalled Datashare and re-installed
• uninstalled Datashare, deleted Datashare folder, and re-installed

Upon new install, earlier tasks from a deleted project are still on the task board despite the steps taken above, and are still running with 0% progress. "Stop all pending tasks" is greyed out and clicking on it does not do anything.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Documents'
2. Click on 'Add documents'
3. Select path and language, then click 'Add'
4. See error in terminal: 'Queue is full.'
5. Go to 'Task board'
6. Click on 'Stop all pending tasks'
7. See: tasks remain pending with 0% progress

Expected behavior
Clicking 'Add' adds documents to the project
Clicking "Stop all pending tasks" changes task status from 'pending' to 'canceled.'

Screenshots

Desktop (please complete the following information):

• macOS
• Browser: Vivaldi
• Version: 20.5.2