# Potential bug in redline version 1.3.1 (solved 1.4.9)

**URL:** <https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346>\
**Category:** Bugs\
**Created:** [January 31, 2026, 1:57am UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346 "2026-01-31T01:57:08Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![LFwood](https://avatars.discourse-cdn.com/v4/letter/l/f08c70/32.png) [@LFwood](https://forum.onefinitycnc.com/u/LFwood)\
**Post date:** [January 31, 2026, 1:57am UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346/1 "2026-01-31T01:57:08Z")

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I think I found a bug in the software where if a motor crashes wether it is XYZ etc if you don’t clear the error but use the controller you can still move the machine but it has a hard stop when you stop using the controller.

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**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Post date:** [January 31, 2026, 4:55am UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346/2 "2026-01-31T04:55:51Z")

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Post up a video of the issue

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**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Post date:** [March 27, 2026, 3:29pm UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346/3 "2026-03-27T15:29:12Z")

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Hi @LFwood Is this still happening with you on 1.4.9? (or the upcoming 1.4.18)?

If it is, can you post up a video so we can take a look and the team can squash this bug?

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**Author:** ![LFwood](https://avatars.discourse-cdn.com/v4/letter/l/f08c70/32.png) [@LFwood](https://forum.onefinitycnc.com/u/LFwood)\
**Post date:** [March 30, 2026, 8:02am UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346/4 "2026-03-30T08:02:40Z")

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i have not been able to replicate in 1.4.9 as of present i think it has been fixed

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**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Post date:** [March 30, 2026, 2:40pm UTC](https://forum.onefinitycnc.com/t/potential-bug-in-redline-version-1-3-1-solved-1-4-9/37346/5 "2026-03-30T14:40:18Z")

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> [@RealTime Redline Controller Firmware 1.4.18 (3/29/26) (Latest)](https://forum.onefinitycnc.com/t/realtime-redline-controller-firmware-1-4-18-3-29-26-latest/38025):
>
> Updated 3/5/26) 1.4.18 Firmware is now available for all Redline HMI and Realtime Controller controlled machines, plus Windows, Mac, and Linux! Download Now: [Downloads - RealTime CNC](https://realtimecnc.com/download/) Added Download speed readout to software update dialog Scroll buttons for file manager (Raspberry Pi) Support for more touchscreen devices (Redline only) Fixed Software update check failing on MacOS Startup units inconsistent if set to imperial and controller is already in imperial mode Scaling issues on Num…