Another plant another problem 🙄 anyone got any ideas what's going on with it ??

My guess without knowing anything about the plant - calcium deficiency. More info: https://www.mrgrowit.com/post/calcium-deficiency-in-cannabis-plants Lots more information is needed in order to properly diagnose though. Read this post so you know what to include:

https://www.mrgrowit.com/forum/grow-community/read-me-first