Could not crawl for translation files

[ciekals11]

I'm trying to translate template added to prestashop but i have encountered strange error
 

Could not crawl for translation files: The "/<path_to_project>/var/cache/dev/themes/dekora/translations" directory does not exist.

I get this error on most of the "sections" but not all of them.
When I try to translate Shop -> Theme -> Actions
It loads translations but only first page, on second and third i get above error
On other like Shop -> Theme -> Checkout it doesn't load at all

Creasting this directory inside `var/cache/dev` results in prestashop removing it completly.

I have seen previous topic with similar problem but solution was to update prestashop from 1.7.6.0 to 1.7.6.1 which will not hjelp me as I'm on version 1.7.7.8 and I cannot update to 1.7.8.7 because template that I'm using doesn't work with 1.7.8.x prestashop.

I have also created issue on prestashop github page but only response that I got was that "It's caused by your network connection or your server, so you need to check it" but I don't know what to check 

Edited November 7, 2022 by ciekals11 (see edit history)