Philippe Cayrol

I tested yesterday with the bugfix-2.0.x of 10/19/2021 and the result is the same. I don't know if it is strictly related to MKS_UI or to other related things like...

For information, I also tested on another printer, an ender3 with an MKS Robin Nano 2.0 card, and it's the same. With TFT_COLOR_UI, no problem. With TFT_LVGL_UI, random shift on...

Yes, in addition to my Two Trees bluer with the MKS Robin Nano v1.2, I also have a Nano 2.0 on an Ender3, without WiFi module, with TMC2209 (in uart,...

I also opened a ticket on the MKS fork, which is also affected by the same issue since they reconciled with version 2.0.9.2, and other users reported the same issue....

very interesting what you saw with the interaction with the fan/laser. Are you using software or hardware fan pwm?

Yes when we see this type of problem, we first say a mechanical problem or a problem with too low driver current. But this is not the case. I just...

My config on ender 3: [Marlin_conf_ender3-Rnano2.zip](https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware/files/7432828/Marlin_conf_ender3-Rnano2.zip)

I had a doubt with the interaction with S_CURVE_ACCELERATION, so I disabled it on the Ender3, but the problem is still present: 

On the ender3 where there was the Nano v2, I put a Nano v3 instead. And I haven't, for now, encountered the Y offset problem with the MKS UI as...

I retested MKS-UI on the 2022-05-16 version on a Robin_Nano_1.2 and the problem is still present. So back to Marlin_ui_color...