I have no idea what they are caused by, and they're incredibly difficult to diagnose. Thus, not much I can do about it. Sorry. We'll just have to suffer through it and hope it resolves itself.
Logged
BWJM, F.O.N.A.
Life Member of CPMS, RCNA, ONA, ANA, IBNS, WCS.
President, IBNS Ontario Chapter.
Treasurer, Waterloo Coin Society.
Show Chair, Cambridge Coin Show.
Fellow of the Ontario Numismatic Association.