Is there a problem with Tapatalk?

[tisane]

Been having a couple of problems over the last few days while using Tapatalk on my IPhone 5 and iPad 2.

1) A total inability to upload photos via Tapatalk.
And
2) When I try to upload I get different error message and then the screens on both my iPad and iPhone start to flicker wildly.

I'm sure the problem isn't with my devices as the same thing happens on both devices on both wifi or 3G.

I am in no way technically minded so just thought I would ask and see if someone with a little more knowledge than me could solve the problem.

Cheers
Lee