Tree not synchronized when deleting folder

When I delete a folder in the right pane (where the contents of the parent folder are displayed) I've noticed that the Tree pane is not refreshed and still displays the deleted folder. And when I click on it, I get an error because the folder no longer exists.
Is this an issue or should I change a setting somewhere?

My version information:
Directory Opus Pro 11.10 Build 5466 x64
OS 6.3 (B:9600 P:2 T:1) SP 0.0

This may be this issue, fixed in 11.10.3 beta.

We should be releasing 11.11 stable soon, if you don't want to install a beta version, although the current beta has proven stable and 11.11 will probably be the same code, more or less, so if you want to check if the issue has already been fixed now, please grab the current beta.

Apologies for my late reply but thanks for it!