@HotMacaroon Did you put both modules in same region, top_right?
I have almost identical setup on an MM and if you put both in same region you should not run into that problem because they will position themselves properly as far as what you are trying to do.
Is one in top_right and second in a different region?

I have like 5 modules, all in top_left in my case.
Also note these are in config.js NOT doing anything with CSS
With CSS issues like @sdetweil has told me a 100 times, do that with developer tools and my experience is that there is a little trial & error in getting module CSS to look right because of different branded monitor/TV and different screen sizes.
Two identical modules should drop with no need to tweak CSS on one and not the other.

If you want a particular order, that is dependent on placement of module in the config.js file.
Second picture all modules top_left

top_left.jpg

AllTopLeft.jpg