On 31 Oct 2019, at 13:28, Mojca Miklavec wrote:

[…] the program crashes (crash log is in attachment).

Nothing was attached. It might not have submitted your crash report given that it crashes during launch, but you can check what has been submitted for your IP here https://api.textmate.org/crashes/myip will appreciate if you can link me to one of these.

Does anyone have any idea how I could do any of the following:
- find the contents of unsaved snippets
- potentially "purge" the open windows and at least try to see if I
can start TM in a clean fashion.

Hold down shift (⇧) when launching TextMate, and it will skip session restore.

The files will remain in this location, should there be unsaved changes you want to recover: ~/Library/Application Support/TextMate/Session