Regen shield bubble?

Ive noticed the medic regen shield bubble is gone and it just shows a glowing blue fog. Is that a glitch or part of the recent patch update or possible bug after patch? Also can anyone tell me how to upload pictures?

i didn't see anyone using shield bubble to check sorry, but i can tell you how to upload pics!
upload your pics to imgur and then to post them on here click the little tree picture and paste the direct link to your pic

They changed the effect for the bubble a couple of updates back didn't they?

Yeah, they changed it, I'm pretty sure. I only vaguely recall the bubble now.

Yep, changed a while back. IIRC it was changed because the bubble made a big fat target and highlighted people inside it.