When an area effect cloud with a 24w13a status effect is created, the particles emitted by default will be pink, which is inconsistent with the potions' colors and the particles given to entities with the effect. I would expect a matching particle or color to be used in this situation. This affects vanilla because status-affected creepers will leave behind an area effect cloud with the relevant status effect when they explode.
Linked issues
duplicates 1
Comments 3
Yep, this appears to be a duplicate of MC-269266. All area effect clouds seem to be tinted pink.
Would MC-269266 describe this?