Bugs in content types

Hi everyone,

I've made the H5P mods plugin to make CSS changes and they show on desktop and mobile but they're not showing up on iPad. 

Does anybody know what the problem could be?

Thanks!

In content type Drag the Words, a LaTeX expression with double primes like \( f''(x) = 0 \) is not resolved when the Text field is dropped on the blank area. Also, single primes appear misplaced.

System configuration:
H5P (blue) in Moodle 3.9
h5p-math-display-1.0.6.h5p installed

hello!   Can i get access to drag and drop , because it's not listed in my account. Thanks