MmsService auto-checks itself in Orbot

Frankly I'm unsure whether this is a bug or an undocumented feature. When enabling transparent proxying via Orbot, the mmsservice can not be saved unselected. It's possible that it's simply dependent on something else, since I have selected all but a few apps/services. But which one should I de-select? Is this intended behavior? Or a weird little bug?

The result is that MMS does not work on my phone until I turn off transparent proxying. Annoying, but not crippling.

Trac:
Username: anon7788

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information