Hello...  There is a problem. This plugin conflicts with the Gamma theme. In particular, when a survey is created and the CHECKBOX voting method is selected, the SUMBIT button is not active even if one or more checkbox items are clicked. In other words, it is not possible to vote. This applies only to CHECKBOX ( with radio - everything is fine) and only in the Gamma theme. Other themes, such as Veronika, don't have this problem.

@atba
Please send url where problem can be seen.

...

@atba
It is strange, is it possible to PM ftp login?

It's unlikely to work. But I will say that I tried it on pure Gamma - the same thing. There is no problem on other topics

@atba
In gamma global.js find line:
  $(document).on('click', 'input[type="checkbox"]:not([id^="bpr-cat-"]) + label', function(e){
replace it with:
  $(document).on('click', 'input[type="checkbox"]:not([id^="bpr-cat-"]):not([name^="pol-val"]) + label', function(e){
let me know if that works

Now everything is great! Excellent work