[BUG] Can't get thumbnails to work properly

[gitmacer]

Description

Using the https://github.com/effgarces/Biqu-Thumbnail-Generator exe in combination with super slicer showed thumbnails using the build in fucntion doesn't. Now I wanted to switch to orca slicer. But there build in thumbnail version also isn't showing the thumbnail.

Steps to reproduce

1. Select BTT TFT thumbnail option
2. save gcode
3. open print menu

Expected behavior
Showing the thumbnail

Actual behavior
the thumbnail isn't showing
I tried to find out why it isn't working but even removing one of the 70x70, 95x80 and 95x95 thumbnails will break thumbnails.
Or putting the thumbanils inside a THUMBNAIL_BLOCK_START gcode comment.

Hardware Variant

BIGTREETECH_TFT35_V3.0

TFT Firmware Version & Main Board Firmware details

TFT Firmware: V27.x Sep 26 2023 in 120Mhz
System: Marlin 2.1.2.1 (Nov 10 2023 15:26:15)

Additional Information

• Include a ZIP file containing
  example gcode thumbnails.zip + config file
• Only the files with works in the filename are showing thumbnails.

[Rsoft1976]

use orcaslaser, everything works there, selects the BBT extension and shows everything on the screen. Does not work in prusaslaser

gcode
Btt.zip

[github-actions]

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