I've used IC for about a year (and totally love it!!!!) and I have just started using IC for SFDX. I run OS X and use Vim emulation in IntelliJ.
For traditional/non-SFDX deployment, files are automatically deployed to the server when saving files using the :w Vim command. But for SFDX, files are not auto pushed to server using :w.
Steps to replicate:
- Modify file
- Enter Vim command ":w" to save file
- Nothing is pushed
- Press Command-S
- File is pushed