Issues
Some Samsung Galaxy Watch 4 users facing Google Pay issues, Google responded!

Google Pay is not working properly for you on Samsung Galaxy Watch 4 due to recent issues. And if you have trouble using it, you are not alone. In the recent report of 9to5google, as well as a large number of threads have surfaced on the Reddit and Samsung community forums are seeing problems on their smartwatches.
It seems that issues came to the fore within the last week or two days. But there are some old reports from last month. When it comes to this issue, some users report not being able to use Google Pay in the store when they are ready for checkout.
Samsung Galaxy Watch 4 users facing Google Pay issues!
Others are reporting problems with the app not being able to set up at all when trying to add a new card. If you’ve experienced these issues yourself, the good news is that Google knows about it.
After identifying the problem on Twitter and it is currently investigating the issue. The bad news is that Google has not given a time frame on when the fix will come and it will not give it until more information is shared.
Thanks for bringing this to our attention. We're investigating the issue and will follow up when we have more information.
— Google Pay (@GooglePay) February 19, 2022
So if you currently do not have access to Google Pay from your Galaxy Watch 4, you will need to find another way to use it. Or go the old traditional way and use a credit card, debit card, or paper money. It may be less convenient for some, but at least it works.
If you definitely like to use contactless payments from your watch, there is always Samsung Pay. Who makes the same task equally easy.
Issues
Here’s how to fix screen capture issue on your Samsung device

Do you have a Samsung Galaxy phone? Then you might have noticed that your screen captures look weird lately. The picture might be fuzzy, rainbow-colored, or overlapping. This is not because of your phone, but it is a bug in the One UI 5.1/One UI 5.1.1 software that affects the image processing.
Don’t worry, there is a solution for this problem. Samsung has released a software update that fixes the issue and makes your screen captures look normal again. All you need to do is to update your device software.
For that, you just need to open Settings >> Software Update > Download and Install. This new software will also make your phone work better and more secure, so don’t wait any longer. Update your Galaxy phone now and get rid of this Samsung screen capture issue.
Issues
How to fix black screen issue on Samsung Galaxy devices

Some users of Samsung Galaxy smartphones have reported a problem with the lock screen, where the screen turns black and only the top indicator bar and bottom navigation bar are visible. This happened when an app on the lock screen is closed while the phone is locked.
To fix this issue, you can turn the screen off and on, or fold and unfold the device if it is foldable. However, this is not a permanent solution. To prevent the black screen issue from happening again, you need to update your device software to the latest version.
Samsung has announced that the company plans to release software that improves the phenomenon and fixes the bug. To update your device software, you just need to go to Settings >> Software update >> Download and install.
Apps
Android Auto users report Google Maps bug that keeps navigation running

Do you use Android Auto and Google Maps to find your way in the car? If yes, then you may have noticed a small problem recently. Sometimes, Google Maps doesn’t close when you get out of the car. It keeps showing you directions on your phone, which is very annoying and confusing.
This issue seems to have emerged after the latest updates of Android Auto and Google Maps, which were released last week. It affects various Android phones such as Samsung and Pixel.
It mainly occurs on Android Auto v10.0 and Google Maps v11.88 version. The only solution at the moment is to manually exit the navigation by tapping on the corresponding option.
Currently, the cause of this issue is unknown, but it is expected to be resolved soon. Until then, remember to check your phone and exit navigation when you get out of the car.