Round (google apps) icons are not displayed correctly after upgrade to 7.1.1 - Moto Z Questions & Answers

Hi,
after upgrading to Android 7.1.1 I realized, that some of the Icons inside the appdrawer/homescreen are not displayed correctly.
With Android 7.1.1 round Icons were introduced. Some of the Icons are just fine, like Maps or Google+,Google keep etc., while other google apps (like playstore, inbox, drive, gmail etc) are round, but they have a white space around the icon which has shrunk in size.
These Icons normally should be displayed like the first three I mentioned.
This problem seems only to be appearing with google apps. There are apps which are not displayes as round, but that is okay since they do not have a round Icon by default.
The issue can be seen on the attached screenshot.
after updating I did not do a hardreset, which supposedly fixes this issue, and I do not plan on doing so at the moment.
I am looking for a solution, which does not force me to do perform reset.
I am thankful for every clue I can get to solve this issue
Hopefully I can be understood, since english is not my first language.
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You can reset your system. After that, all icons will be shown correctly.
Maybe you can try wiping data and cache from your Launcher.

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bullfinch110 said:
You can reset your system. After that, all icons will be shown correctly.
Maybe you can try wiping data and cache from your Launcher.
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A reset is not an option at the moment. That is why I am looking for another solution. I already wiped the cache and data from the launcher (nova) and google now launcher, which I do not use.
It seems that the settings (how the Icons are shown - maybe another cache) for the stock icons are stored elsewhere.
Furthermore I already tried formatting the cache partition from recovery mode.

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Hm, the last idea: Try changing the icon pack in nova settings, maybe reboot and revert back to system icons?

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bullfinch110 said:
Hm, the last idea: Try changing the icon pack in nova settings, maybe reboot and revert back to system icons?
Click to expand...
Click to collapse
Unfortunately that did not work either