Created attachment 368225 [details]
Test case to reproduce the issue
What steps will reproduce the problem?
(1) Load the attached test case
What is the expected result?
The line is broken after the first word "XX" (see expected.png)
What happens instead?
The line is broken after the second word, "XX X" (see actual.png)
Created attachment 368226 [details]
Created attachment 368227 [details]
This issue has many angles, since previous opportunities may be just white spaces or even between letters in case of 'word-break: break-all' is being used.
Created attachment 368229 [details]
Test case to reproduce the issues related to break-all
This bug is pretty related, probably a subcase, of bug #197278