Multiple Choice

We recently upgraded our Moodle site (to version "5.0.7+ (Build: 20260427)", release "2025041407.01"), which included an upgrade in its h5p library from v127 to v128. To be clear, there's a related Moodle tracker bug about issues that caused for some sites, due to this changing which H5P library versions were pulled in, and Moodle potentially not clearing its cached dependency graphs correctly. ( https://moodle.atlassian.net/browse/MDL-88637 ). But this bug report is about a separate, related issue.

Hi all

I'm a little curious as to whether the flash I'm seeing when feedback is revealed in Multiple Choice is by design or perhaps something else.

I tried this on 2 H5P servers and i noticed that when creating multimedia choice activity the last card of the in the row is slightly bigger.
if i set 4 cards in a row - it's always the 4th one, and if i set 3 - it's always the 3rd.

is it a known issue? 
if it's only on my side - how come it happens in two different institution i work for? 

I added two screenshot and a file