COM-Port not closed by wfview?

I have problems after closung the wfview program: The COM-Port is not closed totally.
When I try to use my 7300 afterwards with another program, I get the Info; “COM-Port not available”

Can you help me …

73, Martin DL9SAD

can you tell us what OS, how you close the software?
Also, are you using the port directly or using some kind of
virtual port software if you are running windows?

Hi Martin.

You are not the first person to report this but we have been unable to reproduce the issue?

I will do some more investigation as the port is definitely being closed when wfview exits.

73 Phil