Hello Chris, i have the same prblem, but when i did the installation i created subvolumes @ and @home.
sudo btrfs subvolume list /btrfs-pool
ID 256 gen 157 top level 5 path @home
ID 257 gen 159 top level 5 path @-0
THe SSD is nvme1n1
me@192:~$ lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
zram0 [SWAP]
nvme0n1
├─nvme0n1p1 vfat FAT32 BOOT 1117-6312
├─nvme0n1p2 ext4 1.0 2e611b56-afa6-46f1-8cf4-6dfde3193662
├─nvme0n1p3 crypto_LUKS 2 614b0ff8-9aa6-4376-9dfe-8444a569a8a1
└─nvme0n1p4 btrfs @ 394f2d69-3191-4b36-b5a0-dda0a293d795
nvme1n1
├─nvme1n1p1 ext4 1.0 2ccac7e3-b9d8-45e2-af9c-61a3ded4c59a 525.7M 39% /boot
├─nvme1n1p2 vfat FAT32 6782-8180 579.8M 3% /boot/efi
└─nvme1n1p3 crypto_LUKS 2 692d0381-e51a-4d16-b105-51c16fb95ea1
└─luks-692d0381-e51a-4d16-b105-51c16fb95ea1 btrfs fedora 4fa1f2a8-cd9b-4f88-8efc-c4b5d03bdf9a 920.7G 1% /home
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Any help? 