GX12 RF2TLM LUA Script Blows Up UI

[jmxp69]

Is there an existing issue for this problem?

• I have searched the existing issues

What part of EdgeTX is the focus of this bug?

Transmitter firmware

Current Behavior

GX12 Bone Stock with one model configured.
Copy rf2tlm.lua to SCRIPTS/MIXES from https://github.com/rotorflight/rotorflight-lua-scripts/releases
Add rf2tlm in any CUSTOM SCRIPTS line (I tried several).
Discover RotorFlight sensors using ELRS Custom Telem from RotorFlight Configurator 2.1.0-RC1
All extended sensors appear. Looks to be working ok.

Exit Telemetry Screen with RTN. Main screen appears and works.
Press SYS Button "No tools found"
Press MDL Button "No models listed" and cannot navigate to model settings
Reboot Radio
Press SYS Button all scripts present
Press MDL Button all models present and can navigate to model settings
Go to telemetry sensors, all extended sensors gone.
Go to custom scripts page, rf2tlm still listed.
Go to file manager -> scripts -> mixes -> delete luac
Re-add rf2tlm to custom scripts line
Discover sensors
All extended sensors show
Exit telem
Press SYS Button "No tools found"
Press MDL Button "No models listed"
Rinse/Repeat

FW: edgetx-gx12
VERS: 2.11.0-selfbuild
GIT#: d5552c80

Also, RF2 LUA does not compile/run.

rf2tlm.lua is confirmed working perfectly on TX16s with 2.10.5.

I have completely restored SD card to stock.
I have copied ONLY rf2tlm.lua to SCRIPTS/MIXES
Behavior repeats.

Expected Behavior

rf2tlm should allow discovery of sensors and not impact normal operation of radio. i.e. Should not 'lose' tools and should not 'lose' model listing and should be able to navigate.

Steps To Reproduce

1. Copy rf2tlm.lua to scripts/mixes
2. Add rf2tlm to custom scripts
3. Discover sensors using Enable Custom Telem on RF
4. Exit telem screen and navigate to basically anything other than the home screen

Version

Other (Please specify below)

Transmitter

Other (Please specify below)

Operating System (OS)

macOS

OS Version

Sequoia 15.1.1

Anything else?

FW: edgetx-gx12
VERS: 2.11.0-selfbuild < -Factory firmware and [GX12 SASD 04122024 v2.bin]
GIT#: d5552c80

[3djc]

Could you try with this firmware, was able to reproduce with older, but no this one (so unsure if my reproduce process is wrong, or fixed in this version)
TEST GX12.zip

[jmxp69]

FW: edgetx-gx12
VERS: 2.11.0-selfbuild
GIT#: 13cee43
DATE: 2024-12-11 11:56:19

Same exact behavior. Pattern repeats.

[3djc]

Ok, need to understand why I cannot seem to replicate

[jmxp69]

We could arrange a video demo if you want. Are you on my discord? https://discord.gg/jSFTASU or some other discord?

[3djc]

Joined linked discord

[3djc]

There seems to be a SPI bus crash involved here. Investigations in progress