Bike bogging/slowing at rev limiter

[BBROWN1664]

Hey guys, new to my 98 FZS600 (and carby bikes in general) so apologies if this is something simple/covered already.
I noticed today when pinning it in first/second, that when the bike hits the rev limiter, it doesn’t just bounce off it until I change gears, it seems like there’s a sudden loss of power and the bike slows/bogs and drops revs.

Essential riding during this time - Fine
Riding like a focwit at a time when the NHS does not need any more tw@ts to practice their sewing skills on - Thread closed.

Any more I spot like this will result in bans