Prestashop 1.7 error - "theme & logo" > "choose layouts" settings self-resetting withou any reason

[zeldar]

Hi, i have problem with Prestashop 1.7. I set which pages I want to display with a single column and witch page with multiple columns (at "theme & logo" > "choose layouts" page), and I'll save this settings and everything works. After some time, setting will reset to the default withou any reason.

 

This is probably happen after editation of some settings in administration. Sometimes after editing translations, sometimes after module configuration, sometimes after editing product details. I could not find any specific reason.

 

I use last version of Prestashop 1.7.2.0

 

Do you have any experience, do not know what the problem could be?