That's what found :
hat's new in 18.104.22.168:
Add GUI option to change or repair file systems on individual partitions. The change is destructive so backup your data including internal sdcard first. This option should make it a little easier to migrate a device from ext4 -> f2fs, for instance. You will find this option under Wipe -> Advanced Wipe, then select only one partition and then press the Repair or Change File System button. If a developer has added f2fs support for your device and we don't have it in TWRP, please contact me via PM to arrange for it to be added.Various bugfixes to backup and restoreImprovements to USB storage handlingAdded a class to search for files to make finding the correct brightness file automatic in most casesVarious other bugfixes and tweaks
Each problem is simple, if is already solved.