As also reported here, conflicted sometimes causes to RStudio to become unresponsive upon warning for a conflict. The examples in mentioned thread all run fine.
- console and terminal become unresponsive
- other parts of the IDE remain responsive, although requested actions mostly don't take place
- A newly opened RStudio window works fine
macOS Catalina 10.15.7 (19H2), Rstudio 1.3.1093
I have tried to create a reproducible example, but the issue occurs at seemingly random moments making it hard to reliably provoke a hang.