I am still encountering this problem:
I'm on Windows 10 Version 1909 (OS Build 18363.592)
and Rstudio Version 1.2.5033 and R version "Orange Blossom" (330255dd, 2019-12-04)
I didn't change anything to cause the issue to arrive.
I've tried toggling the options under Tools > Global Options > Terminal, but the problem persists.