If you run a lot of effects of time stuck.
Example image attached
Related issues
Attachments
Comments

[media]

Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.

I drank 6 potions. Timers were fine, also they disappeared without problems after timeout. (13w11a)

Cannot reproduce with 1.5/13w11a