Cura 2.6.66 - Auto scaling bug

I tried 2.6 when it first came out and again today. Seems this issue has still not been identified/resolved.

When I load the attached part, its auto scaled to 1000%. When I try to scale it back down, it disappears from the GUI but the part name is still noted as if its still there.

Any suggestions? Is this a known issue?

Larger parts seem to work fine.
Plug3.STL (2.62 KB)

PS. Now I cant seem to find the old version of Cura which prints this file without a problem… This part/printer is used for business purposes and we’re completely dead in the water until I can get this printer back online.

It sounds like the file may have been designed in inches rather than mm.