It really should be that we don't have to go back to old versions, but will doubtfully never happen.
When I download the new installers, I keep the older ones. Many learned this once the screen recording started but thankfully been fixed.
I don't know myself, but some say 6183 works, so here is a link to download it.
https://dl.dvdfab.cn/download/49_6183_7421a959/streamfab_x64_6183.exe