Hello there - I have a new pre-hung interior door I just installed for a basement entry. I have a problem with it binding on the top latch side corner of the frame. I have checked plumb on the jambs and header and it is mostly level so I am struggling what else to check or adjust. The hinge side I shimmed in 5 locations, whereas the latch side I only shimmed in 4 locations. Is it possible I can shim the bottom of the latch side (resting on concrete) to move it up slightly, or do you have other suggestions to try first? Here is a picture for reference. Thanks in advance!