[2020] potential performance fix (boot.config fix)

Hello!
We just released small technical update 0.12.4.6716 related to boot.config issue. It looks like the Unity incorrectly set some parameters in the config file during project build (it was found that instead of "1" there was blank value in some parameters). We changed this config file and added a couple of fixes, so, please, update the game, check how the performance will be (better, the same or worse) and write about it in this topic. Thanks!
Also thanks to u/lowsisback for pointing to this potential problem! We hope that the fix will work (so far we checked and don't have any noticeable boost in performance). But we need a massive test to collect statistics and possible new issues.