Swisslog freezes if a non-valid locator is entered.

[JW6VDA]

Thank you, Jordi!
As for the point of the wrong QTH locator, I see that the warning message is completely gone in the Beta version. But it is actually a useful feature,when the "QTH-Locator is invalid" error message isn't showing up continously, so I hope it will be back in some form.

The reason this error showed up on my computer in the first place is that sometimes Swisslog doesn't copy the QTH-locator from the callbook (QRZ) lookup, even though it is indicated and shows correctly in the Callbook locator field, so I need to fill it in manually. I do not know how this is triggered, but I will try to make a note when and if it happens again.