Do you want to request a feature or report a bug?
Bug
What is the current behavior?
Ordered lists do not preserve count when interrupted by an unordered list
You can repro it in any draft playground
Expectation: list continues from 2.
Reality: list starts with 1. again

What is the expected behavior?
List continues from 2.

Which versions of Draft.js, and which browser / OS are affected by this issue? Did this work in previous versions of Draft.js?
0.10.5
Seems somewhat similar to the existing issue https://github.com/facebook/draft-js/issues/1903 ?
Yes, this is the same issue as #1903, and also #1392.
Hi @alina7091, thanks for reporting the issue. This bug is already fixed in master as you can see for yourself on the live demo on https://draftjs.org
In order to use a version of Draft.js that contains the fix, please add draft-js@next to your dependencies instead of 0.10.5. Please let us know if there are any issues with that version.
If you're curious, the tag @next currently points to the 0.11.0-beta2 version. If no major issues are reported by users, we'll publish it as @latest in a few weeks. We're not publishing a new version directly because there hasn't been a release since 0.10.5 in nearly two years, and we may break dependent projects. This way, we can let you test the new version and fix any issues you may find.