BluWizard
  1. Open VRChat on PC.
  2. Go to The Black Cat (where this bug was discovered).
  3. [PC] Equip an Avatar that has either those options in the Expression Menu. Must be a Synced float Parameter used on the Puppet (PC-only Avatars work too).
  4. Two players on opposite platforms must do the following:
  • [PC] Open a Two Axis, Four Axis, or Radial Puppet in the Expression Menu.
  • [Quest] Look at the user on PC who is opening it.
The user on Standalone Quest should notice a significant amount of frame drops. They will continue to have their frames dropped until the PC user closes their Puppet.