Hi welcome to the forum. Please follow the provided template when making a bug report. It includes a link (and a question) about trying the troubleshooting steps. For now, I’ve moved it to help while we get more info.
- Did you test this without community plugins?
- Did you test this in the Sandbox help vault?
- Please try downloading installer 1.8.10 or later. It has a bug fix that might be related:
“Fixed several issues with numbered lists getting numbered incorrectly, such as when list items have leading spaces, or appear inside neighboring block quotes.”
I am not on the same installer, but I can’t reproduce this. But I think I remember seeing something similar several months ago, and it might be fixed by now.