Initial text overlap on blocks

[DenisaCG]

When first launching the extension, the blocks present in the workspace and the blocks inside the toolbox appear distorted, as the text is overlapped on them.

Once you go through the toolbox categories the blocks contained inside appear normal. It seems that once the user opens a category in which the blocks are fitting inside the original toolbox flyout space (such as the Variables category), the blocks stop having overlapping text and get formatted properly in all other categories as well.

The problem seems to be with the toolbox flyout space which doesn't seem to resize accordingly to what the blocks need, or it might just be coming from how the blocks are rendered originally, as the blocks situated in the workspace when the file is first opened, appear with overlapped text and cannot seem to be fixed.

[Phoenix616]

I tried to look into this a bit but I'm unsure if this is even something that can be fixed in the extension but in the Blockly library itself. (Or maybe some form of refresh function needs to be called? But I don't really have experience in Blockly itself to know if there even is such a thing... :S)