My BOOTCAMP disk shows up twice... removing it in BCA no longer works
Now I'm not sure why or when this happened... but as I was trying to delete my bootcamp I realized that for some reason it was split into two parts-- the normal Windows 10 NTFS part, and then a partition running MS-DOS FAT32 that's about 800 MB big (2 MB used). This mysterious, second disk appears to be totally empty when inspected in finder, and mounts as /Volumes/BOOTCAMP 1. Because of this, BCA refuses to start, throwing the generic "The startup disk cannot be partitioned or restored to a single partition" error.
Here is a printout of diskutil list:
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk1 452.0 GB disk0s2
3: Microsoft Basic Data BOOTCAMP 47.2 GB disk0s3
4: Microsoft Basic Data BOOTCAMP 892.3 MB disk0s4
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +452.0 GB disk1
Physical Store disk0s2
1: APFS Volume Macintosh 420.9 GB disk1s1
2: APFS Volume Preboot 20.3 MB disk1s2
3: APFS Volume Recovery 509.8 MB disk1s3
4: APFS Volume VM 1.1 GB disk1s4
I want to completely remove my bootcamp since I now have parallels. The Disk Utility application has greyed out the erase buttons for both bootcamp devices. I tried going into Internet Recovery mode to remove to partitions via the gpt command, but when I booted up into IR mode I got error code -2100F. Anyone have an idea to what's going on? Or perhaps a good way to tackle removing these space-wasting disks? I don't care about any of the data on the bootcamp. Any help would be appreciated!
Here is a screenshot of my computer's devices:
And here is the second BOOTCAMP in disk utility...
MacBook Pro with Retina display, macOS High Sierra (10.13.3), Running Windows 10 on Bootcamp