SOLVED (TL/DR: Change your input language, probably Win10 2004 related)
Uninstalled Ryzen Master (AMD), Ryzen Master Gigabyte (EasyTune) and Ryzen Master (Radeon Control software)
Successfully replicated numeral issue on reinstall of Radeon Suite.
Noted that the Radeon suite had a much larger set of translations than Ryzen Master, figured I'd try changing language to another supported language there. Noticed that Languages is now gone from classic control panel in windows 2004, is now in the metro/modern UI. Went there and noticed there was a "English (World)" option, tried that and numerals fixed. Switched back to "English (US)" and numerals still fixed.