PrusaSlicer 2.3.0-rc2 crashes often when entering printer information or hitting the Test button

[rocketmany2k]

Version

PrusaSlicer 2.3.0-rc2

Use About->About PrusaSlicer for release versions
2.3.0-rc2+win64

For -dev versions, use git describe --tag or get the hash value for the version you downloaded or git rev-parse HEAD

Operating system type + version

Windows 10

3D printer brand / version + firmware version (if known)

i3MK3S + firmware 3.9.2

Behavior

Every time I want to print directly from the software, I have to enter the printer name, URL for the printer and the key. Often when I hit the Test button or Return after entering the information, the program crashes and quits automatically

Please also save all these information so that I don't have to retype them all the time. Thanks

Is this a new feature request?
No

Project File (.3MF) where problem occurs

Upload a PrusaSlicer Project File (.3MF) (Plater -> Export plate as 3MF for Slic3r PE 1.41.2 and older, File -> Save / Save Project for PrusaSlicer, Slic3r PE 1.42.0-alpha and newer)
Images (PNG, GIF, JPEG), PDFs or text files could be drag & dropped to the issue directly, while all other files need to be zipped first (.zip, .gz)

[YuSanka]

Thanks for your report. But I can't reproduce your bug. If it's possible, send us a short video. It will be very helpful.
And explain please what do you mean by

Please also save all these information so that I don't have to retype them all the time

When you press the OK button, this information is saved for the "myPrinter" and will be used every time, when you have selected this physical printer

[bubnikv]

Every time I want to print directly from the software, I have to enter the printer name, URL for the printer and the key. Often when I hit the Test button or Return after entering the information, the program crashes and quits automatically

As @YuSanka commented, the host information is being saved when you click OK.

How exactly does PrusaSlicer crash? Does it just close? Does it display any error message?

Would you please make a screenshot of the Physical Printer dialog filled in? Maybe you are entering some special characters?