I recently upgraded my Ubuntu to 18.04, and work with RStudio 1.1.447. After the Ubuntu upgrade, the font and background of the menu bar of RStudio were changed completely. Before that, they were integrated nicely with the Ubuntu top menu font and color. Now everything is dull. I tried to delete the old desktop settings under ~/.rstudio-deskop, and reset everything again, however, nothing changed.
Before upgrade, it looks like: https://imgur.com/XQz31YI
After upgrade (not on 18.04, but same appearance after 18.04 upgrade), it is https://imgur.com/IYuBL3d
Also the zoom level cannot be saved under global options. Every time when I set the zoom level to 110%, it would be reset to 100% after relaunching RStudio.
Is there anything I can do or have to wait for the RStudio update for Ubuntu 18.04?