Labels are flashing/blinking in Map Viewer and Instant App

[MillionMap]

Ever since the Feb 2024 update, my labels are flashing/blinking in Map Viewer and Instant App.  They weren't doing this before.  I've sent a link to a coworker who doesn't see the flash/blink.  I've tried several things but the labels continue to do this.  Newly published items since the update are doing this as well.    

[MillionMap]

I do not see flickering.

[RussRoberts · Accepted solution]

Map Viewer along with other 4.x based web apps went out in a patch tonight and the flickering should be resolved. 

[GeoffHodgson_FSA]

Still having the label flashing issues in ArcGIS Online Map Viewer, on a newer device

Specs below :

System Model Precision 5490

OS Name Microsoft Windows 11 Enterprise
Version 10.0.22631 Build 22631

Edge 125.0.2535.79
Chrome 125.0.6422.141

Processor Intel(R) Core(TM) Ultra 7 165H, 3800 Mhz, 16 Core(s), 22 Logical Processor(s)
BIOS Version/Date Dell Inc. 1.2.1, 18/03/2024

Name NVIDIA RTX 3000 Ada Generation Laptop GPU
Driver Version 31.0.15.3827

Name Intel(R) Arc(TM) Graphics
Adapter RAM 128.00 MB (134,217,728 bytes)
Driver Version 31.0.101.5382

[ViewpointGeospatial]

I'm still having issues as well... Any fix for this?

[GeoffHodgson_FSA]

Not for me ☹️
Good to hear that it is not just me with the ongoing issue, but not good that it isn't fully fixed.
I was recommended to log an issue with support and reference BUG-000165489, which I did and was told that I had to log it with local ESRI support in Australia. Did that too, and radio silence since. 
Will follow up again today, because these flashing labels are driving me batty.
UPDATE >>> made contact with ESRI Australia today - they are opening up the case again ... stay posted for further updates.