Just had a case in where I was able to fully recover the data with UFS Explorer Pro. When trying with Reclaime, it would only bring back a partial recovery, with quite a few damaged files. I've communicated with tech support who took a quick look and have confirmed that while they can handle double parity, they cannot handle it with 2 drives missing.
That said, they are working on it and I am hopeful that they will. When I hear of it being added in a future update, I'll be sure to report it here.