Problems Reading UDF Formated Disks
If You Format a Fresh Disk In This Mode(Regular Burned Disk,Finalized):
ReactOS Will be Able To Read it Just Like Any Normal Disk.
But If You Format the Disk in this Mode Which is More Likely if you want to add New files in(DVD-RW Or Disk that is burned to be Writeable after files have been burned to it aka work like a Flash Drive): Disks that are Formated with the UDF File System
ReactOS Will Not Detect the Disk. Not the Label of it. And not any of the files Inside the Disk.
This Is Also Pretty Common With Much Older Versions of Windows where they Can Only read Regular DVD/CD and not DVD-RW or CD-RW that are formated in a way where they work like a flash drive. Some Can Only Read But some Cannot at all Check: https://en.wikipedia.org/wiki/Universal_Disk_Format
i believe that there needs to be an implantation of ReactOS to be able to Read UDF-formated Disks. This Could save a lot of discs and making them re-useable if Someone would want to add a file on an existing UDF-Formated Disc.