Are you certain the license was deleted? That would be extremely unlikely.
Your photo appears to show the elc with no dongles plugged in, but it’s cropped such that we can’t see the whole window.
Post a pic with the entire elc window visible.
Have you restarted the computer, and plugged the dongle into another usb port?
Post your system specs so we can help, don’t let the emotional side of this happening (valid stuff, of course!) cloud your troubleshooting skills.
In regard to your question, the answer is, “Of course.”