Damned Lies timing out on large po-files

Thanx, I subscribed to the issue but as the issue is already 2y old I am unsure how to proceed and submit the updated translation via Damned Lies.

The 3.1.2 is due soon:

Any ideas on workaround?

I will try two things as workaround - force refresh.
If this does not work I will shorten the file by removing the source locations.

They can be trivially restored.