Just met a perma invisible NIN in Frontline while attacking

[Shinklet]

You guys should record footage of cheaters if possible, like download streamlabs obs and just hit record or something

[Canadane]

You guys should record footage of cheaters if possible, like download streamlabs obs and just hit record or something

Believe it or not GMs don't take that evidence.
Or at least say they do not. They say it could be doctored though the likely real reason is client-side issues could look like cheating and recordings do not show the whole picture.