Bug - Normal Umbrella can have 2 OTGs available in a single combo

[Cartouche‼]

In the current patch, Version 5.0, i can do this combo: use OTG at the start but somehow still get another OTG later. The 2nd OTG can also be consumed by Salt Grinder if the timing is off. All puddles are accounted for, so it isn't that. Unless i'm missing something else here...

Dash → jabs (all) → launcher → juggle → OTG: dash → Acid Reflux → delayed: dash → jabs (all) → launcher → juggle → puddle → [delayed] Bobblin' Bubble → charge with delayed release → puddle → Salt Grinder → dash → jabs (all) → launcher → juggle → OTG: dash → knockback.

Out of consistency across the cast, i assume this is a bug. Same as when Squigly was able to combo off her Daisy Pusher's crumple stun which was removed.