Extra character in Sequence name when renaming from timeline.

There is an extra "&" character preceding the Sequence name if you double-click on the Sequence name in the timeline. Also, I see an underscore shown on the Sequence name on the timeline that is not in the Sequence name in the Project Bin. These two may be related, or related to the first character of the Sequence Name being a number.. Who knows?

Anyways, here is a screenshot:

More about my system:

Operating System: Arch Linux 
KDE Plasma Version: 5.27.8
KDE Frameworks Version: 5.110.0
Qt Version: 5.15.11
Kernel Version: 6.5.7-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × 13th Gen Intel® Core™ i9-13900HX
Memory: 62.5 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
Manufacturer: TUXEDO
Product Name: PD5x_7xSNC_SND_SNE
System Version: Not Applicable