Don't reset pause timer on undo split

[Avasam]

When undoing a split, the pause timer gets interrupted and the detection starts immediately.
This is an issue when the user wants to undo a split falsely triggered.

For example, in Bio Miracle Bokutte Upa, I split on black screens, and have a pause timer of 20s. There's a blackscreen between every level, but there's also one upon death, which triggers a split.
I then have to wait until I respawn to be able to undo split (because the same split is re-triggered immediately).
It's even worse if I want to reset, as I have to wait until I can go back to the title screen to undo the fake gold splits before I can hit the reset key.