Terminal stop launching in Double Commander after Catalina 10.15.1 upgrade

I just upgraded to Catalina 10.15.1 and having some issues opening Terminal from Double Commander

If i click the terminal button that corresponds to this actions:

Now the Terminal just wont show, just nothing happens.

If I press shift+enter that suppose to open terminal in the current dir I've got this error

/var/tmp/doublecmd-Xwwn: line 5: /Users/A/.yarn: is a directory
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

F9 does not work either (no terminal shown).
I am on DC 0.9.6 beta Mac OS X >= 10.11, 64 bit, doublecmd-0.9.6-9018.cocoa.x86_64.zip.

Any ideas?

P.S: In Catalina they've changed the default shell https://support.apple.com/en-au/HT208050 may be it is something to do with that?

UPDATE:
Just created a custom toolbar action that solved my problem, will stick to that for now:

Solution 1:

Had the same issue. Solution that worked for me:

1. In DC go to Configuration -> Options -> Terminal
2. In section "Command for just running terminal:" was Command /Applications/Utilities/Terminal.app
3. Rewrite it to the /System/Applications/Utilities/Terminal.app
4. Save changes and now when you press Fn + F9 terminal will open in current directory just like before