My spawners are not spawning, and then 30 mins they start spawning and then stop again, is there a world spawn rate limit ? I have no other entities in my chunk just these spawners any idea why they don't want to spawn anymore ?
There is a limit on a 3x3 chunk basis. Are you sure there aren't any mobs in neighbor chunks and below or above? You could use a magnum torch to disable natural spawning.
They're not spawning, I made a short little video for you it's about 23 seconds long with no spawning happening in my 3x3 with no mobs in it except for one. https://i.gyazo.com/7e6486c862ea774ddd8d5df20669a230.mp4
Draconic Evolution spawners can sometimes become bugged, and will not spawn mobs until the server restarts
Thank you, I'll just have to await the restart and report if anything should be a problem afterwards.
remove all chunkloaders and unload the chunk, either by going offline or going far away/to another dimension for a minute. that fixed it ALLWAYS for me.