A new update just started rolling out for the OnePlus One. This version is XNPH38R it is pushing out OTA right now. There are a number of fixes and improvements in this build, but the primary one of note is that the wonky touchscreen problems are supposedly rectified. Here's a list of fixes from the changelog:
- Added method for users to report bugs directly to Cyanogen.
- Added pause button during video recording.
- Improved battery life.
- Fixed issues with camera exposure compensation stuck in ‘auto’.
- Fixed issues with ‘4G Preferred’ option not connecting to 3G data.
- Fixed issues with delay in torch activation.
- Fixed issues with unresponsive screen requiring reboot.
- Fixed issues with static in speaker when changing volume while headset plugged in.
- Fixed issues with rotation not triggering when rotated slowly.
- Fixed issues with Quiet Hours / system UI causing battery drain on last day of month.
- Fixed issues with camera not starting when LED torch is already on.
- Fixed issues with Bluetooth volume low on connection.
Download cm-bacon-3628510d76-to-ac1ccf7921-signed.zip (KTU84Q, XNPH38R):
To install this update should be as simple as it is on a Nexus device - just boot into recovery, then sideload using adb sideload. Make sure to ask for help in the forums if you are new to this process. You don't want to risk doing it wrong and bricking your device.