Since 19 August impacts .jar file in Impacts folder in versions was deleted (no antivirus detected), also I can

[neis0n]

Since 19 August .jar file from Impacts folder in versions was automatically deleted (there is no antivirus detected), also I can't install new .jar file. My friend has this trouble too

[Tundra8468]

Same, I Think its error at Servers of Impact.

[RogatkaMC]

I'm having this issue as well and it's been a year. Hopefully they figure it out.