Toolbar auto expand in Adibe Illustrator CC 2019
When I collapse "Toolbar" and save as new "Workspace", after restart Ai, the "Toolbar" automatically expands. If I detach "Toolbar" from left side it works! but when snap and attach "Toolbar" to left side and save workspace, after restart "Toolbar" expands again automatically. Another problem! I remove "Screen Mode" controls from bottom of "Toolbar" and after restart Ai the controls are there again! I don't want to create and save a new custom "Toolbar", only change current "Toolbar" [just remove "Screen Mode" controls] and save it as new workspace.
I reported to "User Voice" but no reply.
[Win 10 RS3 x64, Adobe Illustrator CC 2019]

