Blockbench: File > Export > Upload to Sketchfab... - Category/Category2 dropdown options are cut off from screen

What went wrong?
I was trying to upload my Blockbench model to Sketchfab and the Category: and Category2: dropdown were cut off without a scrollbar so I couldn’t see the full list of available options. I was able to work around this issue by using the search bar but still couldn’t see the full list of options.
Steps:

  1. Click File > Export > Upload to Sketchfab…
  2. Click on Category: or Category2: to see list of available options.

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