Thanks for your bug report. The /url command calls ShellExecute() which seems to trigger a sequence of windows events outside of the current event, probably related to DDE. I will look into this in a future version. In the meantime, you will need to use /timer.

Update: It looks like Firefox had a similar issue a few years ago with ShellExecute(). The same solution might apply in this case.

Last edited by Khaled; 11/07/19 10:24 AM.