Was having crazy shifting problems after a solid crash at Creek last week. Went to check my indexing yesterday and noticed the cassette actually moving laterally a few millimeters everytime I shift, particularly on the larger side of the cassette. Thought the cassette might just be loose...but it’s not. Is my freewheel shot? Should mention this is a SRAM GX 1x11 setup... I haven’t dealt with that XD driver much as I’ve always owned Shimano.... Any suggestions?