I was doing some Q65 on 70cm the other night using an Icom IC-9700. and WSJT-X v2.4.0-rc1   I logged several stations successfully.   Then, with the next station I worked...  The "Click OK to Log contact" window popped up as usual.  I clicked OK, but this time a small error message popped up asking me to check my exchange times.    I can't see anything in the log window that is 'wrong'.   See attached image:    My clock was 'Exact' per https://time.is/

This is the first time this has ever happened.  Any idea why I couldn't get this station in my log?



73 de Jim VE4CY