Is there any way to prevent drop-downs from blocking embeds? Also not sure what category this is supposed to go in.
For example, these 2 are the same video using the same link:
Also, how do I upload a video more than a second long? It always says the video is too long.
It says this 
dont think so
Big F
ok i guess it works if you upload a video file instead of just a link
So mp3s embed in dropdowns?
And is this the maximum size for you too? Because it restricts me from uploading things
yep
Either upload it to discord or imgur, or use Handbreak to compress the file below 4mb.
There is really no limit to how much you can compress a video.
stop leaking the mobile version of AO