Problem convert to cubic in Glyphs 3

When I try to convert TTF outlines to PS Outlines, in Glyphs 3 the results are much worse than Glpyhs 2. See images attached. Typeface was Poppins-Medium. Conversion with Paths > Other > Convert to cubic paths.

Result after conversion in Glyphs 2:

Result after conversion in Glyphs 3: