What if you think logically? Each update for 14 models takes about 80 GB, do you have free, fast and unlimited storage that you are ready to provide to the team for unlimited use?
At SourceForge not my images, i just collected them in one place. So, i think, you simply upload an old 29-01 version from SourceForge before 11-02 when fixed 30-01 version was uploaded.
Are you sure about "garnet" device? If yes, use Device Info app for touchscreen vendor info. Because in last twrp version issue with FocalTech touch was fixed.
- Flash that recovery, boot in
- Flash ROM
- Flash that recovery (without booting in system after flashing a ROM)
- Reboot in system
If will be any errors or glitches in daily use – Format Data