Older Flash Projector

What is the benefit of using an older flash projector?

Does running ROTMG with an older flash projector expose me to vulnerabilities?

I've heard that flash 18 SE is more efficient and has less memory issues, though i haven't seen any source of that info. A quick google search shows me this website https://www.cvedetails.com/vulnerabi...sh-Player.html
So yea, i guess projector could have some issues? though I've never heard of getting hacked specifically because of using an older projector.

Running an older flash projector shouldn't expose you to any vulnerabilities, flash has enough loop holes as is that it doesn't quite matter what version you run. Supposedly running older flash projectors for rotmg increase fps, though I've never noticed that myself, I have noticed that the graphics seem smoother when running on older projectors, i.e. 18 or 11 versus 20+. Just google "flash projector 11" if you want an older version to try for yourself.