Greetings, @Karol!
At the outset, I apologize for my hiatus from the Blokada community forum – which was undesired and unavoidable.
(Aside: I hope none of the participants in this forum takes your health for granted – and I encourage you never to do so.) 
I just wanted, @Karol and the entire Blokada team of developers and testers, to post a, belated, message of thanks for your dedication, ongoing and detailed communication with users, and your high quality coding (creating and constantly improving an innovative project).
I realize, of course, that a donation to help fund Blokada would be far more useful than me expressing gratitude! I pray and hope, and am struggling, to be in a position, finally, in which I can offer financial support to Blokada. (Giving up during adversity, however, is not in my plans!) 
Cordially,
David*
- …Who has surprisingly not yet upgraded to Debian 11 (“Buster”)!
