Vaal Areas not spawning by any means

Hi Friends, im experiencing a really unusual problem, not a single vaal area have spawning for me in 5 hours of straight search and reset. 2 days ago i have been fiding them with no problem at all, but since yesterday no vaal area have show up. I can find all the other events with no problem. Does anyone have an ideia for what is happening ? Im kinda new to POE so I might be missing something like a weekly limit of areas cleared. Anyway appreciate any insight.