You can use the new "Play" mode to draw with limitless polys, and save / export as .obj and .ply (=with colors / materials).
This version also contains some optimizations to reduce the white flashes problem (we've found the issue, bear with us!).
Note that this is a "teaser" because the feature is so late (sorry guys..), so:
1) Yes, there is some bugginess, save responsibly.
2) You can't transfer from Freedraw to sculptable, you have to save it directly.
3) You can't load limitless objects quite yet. (SOON! We promise!)
4) There is a temporary fragmenting in the savefiles - known bug.
Please defer to the main branch or one of the earlier branches for a less buggy version.
Thanks for your patience, support and as always useful feedback.
Happy holidays!