This release introduces a new settings option that was suggested by a user, @yorgov, in this pull request: #39. When toggled, this setting automatically deletes the current Destiny 2 firewall rules when the D2SE program is enabled, and reinstalls the rules when the program is disabled or closed.
Unfortunately, I was slow to notice the pull request and had already reworked the code base to .net 6, which is why I did not merge it. I apologize for the inconvenience.
You can download the new version of the program in either a small .exe file that is framework-dependent or a larger .zip file that is self-contained. More information can be found in the release notes here.