I recently configured a few virtual wlans's + guest hotspot on my MikroTik hAP lite classic.
Everything works fine, I reach full speed, can browse and ping stuff.
Then I tripped over the point, where I can add specific profiles with specific speed limits, for the Hotspot users.
As long the profile of a user account, has no speed limit set or the speed limit is set to unlimited it works fine.
When I set a speed limit, no matter if 8000k or just 500k, it appears like I cannot browse port 80 anymore.
Ping works fine, latency is low but browsing websites is not longer possible.