The styling rules to the k-dirty class are different for the different sass themes. The proposed workaround is intended for the Default sass theme. The screenshot provided shows that the Material sass theme is being used thus the Default sass theme workaround would not display dirty indicators correctly.
You could try updating the rule with the following for the Material sass theme:
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Posted on:13 Dec 2019 08:01
Just a note with the workaround, when row is refreshed dirty-fields are smaller than the original size:
Posted on:12 Dec 2019 10:38
Thank you for reporting this behavior. I have investigated the issue and it appears that this is a bug with the SASS themes. I have converted this item to a Bug in the Public Feedback Portal and also logged it on GitHub, where you could track the progress on the item: