Is there an existing issue for this?

• This is a bug in RetroArch frontend
• I have searched the existing issues

Description

Using the same core in 1.21 stable and nightlies. Fresh 1.21 stable only rumbles on cue as expected, but fresh nightlies and my currently in-use and configured nightly rumbles until I quit out.

Created a core issue as well, but not sure how appropriate that is as the same core works in 1.21 but breaks in later versions.
libretro/mupen64plus-libretro-nx#587

Expected behavior

Rumbles briefly only when you create a new save file and start the game, but instead rumbles from the logo and doesn't stop until you quit out.

Steps to reproduce the bug

Launch any version of Ocarina of Time except LodgeNet in Mupen64Plus with the rumble pak in slot 1, rumble is instantly felt til the session ends.

Version/Commit

All nightlies past 1.21 -- 58dcece in this case

Bisect Results

1.21 stable from the homepage -- a5f94af

Present in the nightly version

Yes, this is reproduced in the nightly build

Platform & operating system

Windows 11

Affected Cores

mupen64plus

Environment information

dinput + xinput default input/controller drivers set

Relevant log output