Fizz trollpole and item bugs.

Just finished a game in which I had the enemy team bypass my trollpole multiple times. Also I gotten a GA and noticed that after my GA was popped, my skills and summoners abilities could not be used and the item would not grant any mana or health at all after the revival. Started the game dominating and fed and then fell off once this weirdness started happening. The opposing team had no form of silences whatsoever. I had a BV and GA at one point in the game but the issue persisted.