After nether update it seems that lights not working again, just like before 1.14 when zombies and all hostile mobs spawned in day, now it's happening again.. Only problem is that i can't figure out what is new reason, it's random.

Builded up cave system base and placed torches and lanterns around (normal ones should be level 15 on blocks  decaying i think) in other side of cave base i builded nether wart farm with nether type lanterns

So next there is problem with F3 - light level is 10 only on block the lantern is placed all others around is total 0 regardless on distance just one block is 10 all others are 0 okay so i changed them to normal light leveled lanterns but there started real problem

1) Mobs does not care light or not they spawn actually in front of me, well not right in front but like around corner.

2) i know that slime and creeps maybe can spawn even in day and light level 7 + but it spawns zombies, skeletons too

3) Can't add any screenshots on this because its randomly, and now sometime zombies spawn even with spiders in day..

P.S but maybe its because netherine armor? i dont know new system.

(( i play on public server 20w06a))