The last few beta updates have had some scaling and layout issues
This is 25.2.376 on the left compared to Beta 25.3.257.6985 on the right, open at the same time
Some other issues:
The right hand side of the schema browser tends to mis-size columns in the beta version - I’m not sure if this is because some settings have been lost - but I generally have to click Reset Columns to change them back to the normal expected layout (as in the right hand side)
Occasionally the text in the SQL Editor window appears quite large - eg as if it were size 14 or 16 font. I generally have to zoom out a bit to make it appear normal size - but this is not consistently occurring and I can’t replicate on the current beta version so far.