I get disconnected every time i report a Rogue/Druid Bot that goes Invisible or enters an Instance while i send the Report.
I know that Blizzard supports Botting but can you please fix this Bad Word that exists like forever?
A lot of these disconnections are often caused by broken our out of date addons.
The first step would be to remove all addons, and see if it still happens (note: remove, not just disable).
If it still happens then the proper way to report a bug, is in-game, not via the forums. Bugs reported on the forums basically just get fed into the shredder, as they do not get forwarded to the relevant departments.