Reproducible on latest Nightly build 70.0a1 (2019-07-16) (32-bit) on windows 8, using the same link from comment 4.
Bug 1156128 Comment 5 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Reproducible on latest Nightly build 70.0a1 (2019-07-16) (32-bit) on windows 8, using the link from comment 4.