Stellavanity - Looking for help

[SsjacsS]

Im new in this forum and few reasons why I joined it was because, Im desperate. Not long ago I achieved the first ever clear of the game against the TLBa in the hardest difficulty but as soon as I thought I was done with this, the world broke around me, my replay desynced. If anyone knows anything about this game, pls I beg you, help me ;___;