Workaround: Restart SDL Trados Studio
- Save you current progress of translation etc.
- Close SDL Trados Studio
- Start SDL Trados Studio
Afterwards the message is not appearing anymore because the closing process of Studio saved all settings and changes properly.
Workaround (for Symptom 2): Recreate the project
As the Project you try to open is corrupted/damaged in requires to be re-created. During the recreation you can run the Pre-Translate task using the Translation Memory that probably includes already the previously translated segments.
Further information
You can add file extension exceptions to your AntiVirus/Firewall list. The extensions that need to be added are
*.sdlppx
*.sdlproj
*.sdlrpx
*.ttp
*.wsxz
*.stppk
*.sdlxliff