From your logs, your configuration files are corrupted. Follow the clean installation instructions and make sure your backup configuration files are deleted before you reinstall.
ERROR> 2019-10-27T17:39:11 MCEBuddy.Engine.QueueManager → Unable to search for files in location D:\TV Shows for monitor task Remux .ts
ERROR : Value cannot be null.
Parameter name: source
ERROR> → Unable to open INI file → C:\Program Files\MCEBuddy2x\config\history.