new ipad pro 12.9 keeps buffering randomly
i bought my ipad two months ago and it started buffering randomly while using certain apps like notability and google slides. it doesnt get hot before buffering and it freezes for awhile before buffering and crashing and it just takes me to the lock screen after. by buffering i mean gettinng the black screen with the white short lines forming a cricle. please tell me what you know about it!!