Dark Mode Color Issues for Disabled/Inactive Elements

I have noticed some color issues related to inactive fields/entries when using MKVToolnix GUI in dark mode, and I was wondering if they could somehow be corrected/improved.

First issue is related to inactive entries in right-click menus that look fuzzy and hard to read in dark mode, while they look fine in light mode. The two screenshots below clearly show the difference:

The second issue is related to inactive/disabled fields where the fields are clearly greyed out in light mode, but there is no difference between active and inactive fields in dark mode. Following screenshots show the problem:

Active and inactive fields are clearly different and inactive fields are greyed out:

Active and inactive fields have no difference in dark mode and it is impossible to tell what field is active and what field is inactive: