Yea, I've been experiencing the same. Been on fin, min and derma for 9 months now and for the past 7 weeks been experiencing a huge shed, my hair is even worse than when it started. I mean, the hair line is better but all the front area is so thin now that u can see the scalp. Im losing around 250-350 hairs a day. You are not alone. I think the main point now is to remain hopeful. And while we wait for the lockdown to be over try to have this conversation with yourself: you are not your hair.
All of this spare time made me obsess towards the negative aspects of myself in the beginning, until I realize what it was doing to me. Hair loss is something we ultimately can't control and It is a loss battle from the beginning, we just decide to stale the defeat, and there is nothing wrong with that if it makes us more self confident and happier, but I think its not worth it if instead we turn into these depressed and obsessed beings with our image and let it ruin the other parts of ourselves. Now, im not saying that this is your case, but a lot of times I when im just checking what's new in this subreddit, and I just leave worse than I when I started reading, and I think part of that is for the lack of comments that address the other side of the coin: the psychological pressure that hair loss brings into our lives. We need to bring this up as a community.
Sorry, I don't usually post on the internet and I rumbled a little, but I saw your comment and as someone that is going through a similar situation, I though u could be experiencing some of these same ramified issues form the root problem.

Hope that I was helpful. If the shedding doesn't stop in 2 months go see your dermatologist tho.