Flashed Warwick Suppress caused game de-sync?

I played a game today, 4/1/2017 (Normal Rift with the "alpha bot game" situation) that ended around 12:35pm. Near the end of the game in a very messy/scrappy team fight I flashed out, but it seems I was simultaneously suppressed? The flash completed and THEN the suppress animation occurred, and from that moment on it was like my client was de-synced from the rest of the game. It was flipping out between going about 10 seconds forward in game time, to 10 seconds back in game time. I could not cast any abilities. It took several attempts to walk to a safe area and push B to back. Then once I was on the fountain some previous attempt to push B caused me to recall AGAIN while standing in fountain. All in all, it was not a good experience. I had to exit out of the game and load back in to fix it.

We had been winning, but after this situation and having to go out of game we ended up losing. :(