The level 'Swap Characters' in section 2 does break VVA for me after opening.

• level window on the left loads something
• select window on the right does not change after clicking
• after loading, it's not possible to change levels anymore or do anything else in VVA

Tested on 2 different systems, both Win10 and latest version of VScode.

After loading the level:

Clicking on another level (that normally works) does nothing: