isXander / isXander/Controlify

[Bug] Random Input Dropping

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#798 0 comments 0 reactions 1 assignee View on GitHub

@isXander is already working on this.

Since Feb 18, 2026.

bug
Dominant language
Java
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Merged PRs (30d)
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Description

Current Behaviour

Playing Minecraft on my OLED steam deck using Prism Launcher, Fabric, and Controlify. It runs well in desktop mode, with no input conflicts as long as the Steam app is not running. However, the input seems to get dropped roughly every 10 seconds or so. When this happens whatever action I'm doing is interrupted due to the split second input drop. Additionally, the on screen button prompts also flash away during this split second time frame. This occurs legitimately once every ~10 seconds, non stop.

This is especially noticeable when trying to mine obsidian, due to the fact that obsidian takes so long to mine. It's nearly impossible to sucessfully mine it.

This affects other things as well, such as eating food (which you need to hold a button to do), so when the input is dropped, it treats it as if I let go of the button. And other actions like inventory management are also affected.

Expected Behaviour

Input should not be getting dropped or interrupted every 10 seconds.

Screenshots

No response

Reproduction Steps

Install Prism Launcher on Steam deck
Install Fabric
Install Controllify
Disable the Steam app
Login to minecraft via the prism launcher with the mods running.
Every 10 seconds input will be getting dropped or interrupted.

Logs

Mod Version

up to date

Controller

Steam Deck

Bluetooth
  • Yes
Operating System

Linux/SteamOS

ARM
  • Yes
Additional Information

No response

Just to make sure...
  • I have made sure I am using the latest version of Controlify for the latest version of Minecraft.
  • I have made sure there are no other issues describing the same problem on the issue tracker.

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Assessment

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