Rolens tried to re-open a collection after I deleted the corresponding database

[Bart Pype]

Bug description

GUI glitch. After I have removed a database, GUI tried to reopen a view with the last used collection from that database. Of course this fails.

Reproduction

Open a host & collection; do a find query.
Then delete this database.

Version

0.2

Relevant log output

No response

Environment information

Intel Mac, MacOS 11.7.4

Severity of this bug

Annoying

[Romein van Buren]

This should be fixed in ea376f5.