the suggested controls (middle mouse up or down) aren't working, thus u have to watch the whole thing in order to get to the time you want of the round.
When watching a replay you CAN'T fast-forward or go back at all
Pause button isn't working either after the latest update, it's incredibly frustrating and makes replays hard to work with.
Yep, please fix the replay tool. It is a huge tool for creating cinematic gameplay videos to Youtube.