I have one more Turkish site to update so I’ll be able to check this again. The update procedure I used was:
- update all plugins
- update theme
- cleared optimized css/ js cache (I use Autoptimize)
- clear cache plugin’s files (and check via ftp)
- clear cloudfare cache (for cloudflare sites)
I then check with a different browser and with TOR. I also hard reload my main browser (shift-refresh).
The site files are all updated instantly while the language files on both the latest sites first defaulted to English.
I will let you know what happens with the next site after I update it.