Hi,

when adding existing project into workspace, IDE always automatically switches to a newly added project.

This is not always wanted - for example I only need to inspect some implementation detail in another project B, but still keep working on current project A.

Currently I must wait until project B loads say 10-20 secs, then switch back my project A, another 10-20 secs

Is it possible to add an option ie. checkbox "Switch to added project instantly" or "Switch to project when added to workspace" ?

Thank you.

10–20 seconds? That’s way too long for a modern PC. Even a 3770K with 16 GB of RAM and a SATA SSD loads rather large projects in 2–3 seconds.
Do you have any CPU or RAM pressure from other applications? I’d pay close attention to the overall health and condition of the PC.
My concern about adding yet another checkbox is simply avoiding unnecessary bloat in the settings.