Best advice I can offer it to backup data, break the RAID, and switch over to SSD's, configured conventionally.  If you want something like a RAID-1, setup Macrium Reflect to do an scheduled Differential Daily Backup and a Monthly Full Backup. Other than disk-failure, the reason you don't want RAID-1 is because your data-files won't survive a virus, ransomware, or theft/fire.
One of the ssd drives in my raid 1 array failed it’s self-test. the volume is showing failed when I would have expected degraded.  any idea why it would do this? can I expect that it will rebuild when I replace the drive? Should I remove the mirror and boot off the one drive and then recreate? I actually may have to do that depending on how long it will take to get the replacement. Thanks. john
Rst raid 1 with ssd that fails self-test shows failed vs degraded