New feature: topic thumbnail selector

Hey,
About the thumbnail selector my bug was that the check mark didn’t work (but I didn’t screen the console, that day …)

I just came into another similar case : I could not open any of the topics in news feed, mouse click just didn’t do anything.
Here is the console :


Please note that this error appeared each time I clicked , when trying to open a topic.
After page reload it was ok.


Here comes the tricky part : this errors still happens everywhere. Even when all BA features are working, the console error stack is full of this error :

position-observer.js:143 Uncaught TypeError: Cannot read property 'frameElement' of null
    at V.getTargetRect (position-observer.js:143)
    at position-observer.js:100
    at va.h.fire (observable.js:81)
    at position-observer.js:69
    at c (rate-limit.js:39)
    at d (rate-limit.js:49)

Here is the traceback when I’m writting in this specific topic : (have the same error)

By the way, the file generating the error at line 143 is this one

Hope it will help !
See you :slight_smile: ++
Tricotou

[EDIT] Please note that I’m not on the same machine than last day, so it might be specific to Ubuntu
For above screenshots I’m on Chrome Version 77.0.3865.120 (Official Build) (64-bit) running under Ubuntu 18.04