Why I can't use "rebase" to update UEGitPlugin when as a submodule?

[ameaninglessname]

error message when rebasing:

From https://github.com/ProjectBorealis/UEGitPlugin
0e4c378..3382767 release -> origin/release
Auto-merging README.md
CONFLICT (content): Merge conflict in README.md
error: could not apply 1042e59... Documentation updates only.
hint: Resolve all conflicts manually, mark them as resolved with
hint: "git add/rm <conflicted_files>", then run "git rebase --continue".
hint: You can instead skip this commit: run "git rebase --skip".
hint: To abort and get back to the state before "git rebase", run "git rebase --abort".
Could not apply 1042e59... Documentation updates only.
fatal: Unable to rebase '40e1a595f0d31ddd26d35510cccf4d275d37c84b' in submodule path 'Plugins/UEGitPlugin'

I'm using the TortoiseGit GUI for git.

[mastercoms]

That's very strange, I am not sure. What does the conflict itself look like? And what was your git reflog?

[ameaninglessname]

[ameaninglessname]

the conflict:

new ref log after redo git.exe submodule update --progress --rebase --remote --"Plugins/UEGitPlugin":

[mastercoms]

That's very strange, I am not sure why the history has diverged for you like that