But this works?
"ulx version"
ULib v2.63d (05/12/18)
ULX v3.73d (05/21/18)
And what exactly are you trying to paste?
There's like a 1000 character limit.
Most trace errors are a few lines of about 50 or less characters per line.
Without knowing exact errors (ULX help messages are not errors), my guess is you have another admin mod, other plugin, or worst case, exploit, grabbing any console command you do and intercepting, including ulx, any command.