Jump button removed on mobile devices

Describe the bug. Describe what is happening when the bug occurs. Describe what you would normally expect to occur.
When DevTouchMovementMode is “Thumbstick”, the jump button disappears on mobile devices. This does not happen when the selected mode is “UserChoice”.

How often does the bug happen (Everytime/sometimes/rarely)? What are the steps that reproduce the bug? Please list them in very high detail. Provide simple example places that exhibit the bug and provide description of what you believe should be the behavior.
Happens 100% of the time if DevTouchMovementMode is “Thumbstick”. To reproduce the bug, simply make an empty place and change the property StarterPlayer > DevTouchMovementMode to “Thumbstick” (the bug doesn’t occur in the Roblox Studio device emulator).

Where does the bug happen (www, gametest, etc) Is it level-specific? Is it game specific? Please post a link to the place that exhibits the issue.
This bug exists every game that has their DevTouchMovementMode set to “Thumbstick”.

Would a screenshot or video help describe it to someone? If so, post one.


The JumpButton object doesn’t exist.

When did the bug start happening? If we can tie it to a specific release that helps us figure out what we broke.
About 13 hours ago.

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Thank you for the report. We’re working on resolving the issue.

This issue is specific to Legacy Thumbstick. You can mitigate the issue in the meantime by switching DevTouchMovementMode under StarterPlayer to DynamicThumbstick.

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