You not gonna believe me but I found an right e-mail inside Zlomus pack and I've made contact with him.
I just asked him for the help and he gave me THIS!
This month was so special for me because I acquired some TAS skills and Zlomus explain me some pc mechanics which could be usable for TAS-ing.
I was able to save 3 more frames at level 3 based on DyLaX optimization but the rest was done by Zlomus. Lobsterzelda asked for the help with level 3 glitch to reach warp point so I just asked him on the same thing and this is a result! I guess that you'll have many questions to him e.g. why his content was never published? (now I know the reasons but I guess this should be separated in another submission or maybe forum on the right topic?). Thanks to him we have a big improvements here guys!
Now I think that I done the right thing returning his lost content to him.