Weird Topic Progress Bar Behavior

smrtey February 17, 2020, 7:56pm 3

My screen shots and first video are on meta.discourse.

Topic		Replies	Views
Topic progress indicator, one version for all viewport widths UX	6	1193	July 26, 2016
The topic timeline doesn't open in certain browser widths if you have less than 3 posts Bug	10	1284	March 29, 2020
Problem with `topic-progress-wrapper` in RTL Bug	5	721	February 9, 2021
For specific browser widths, horizontal scroll bar appears UX	4	2062	April 12, 2018
"Dancing" topic progress indicator Bug	4	1495	July 24, 2015