I did one plane a year back with Nitrate initial then DC540 I think too soon... 2nd day and in a hurry first coat of the primer immediately crinkled up in several small spots....grrr on the remainder of the fuse I backed off a few inches and sprayed very lite coat, then a few minuets later a good wet coat..... and no problems
good news is, once DC 540 was good n dry the crinkly areas sanded down just fine
I am sure I put the DC540 on too wet over not well gassed off Dope