Razer viper ultimate and viper mini scroll

You can always try to contact Razer support (https://mysupport.razer.com/app/email_us). Especially if your mouses are still under warranty. My Viper Ultimate doesn't have any wheel problems after a bit less than half a year of usage. But I could imaging, more you use it, the more it will be loose, as with any mechanical thing. Of course, it should not happen too fast - so maybe your one is defective

Sometimes, dust accumulated within its scroll wheel may cause this issue. Try cleaning your mouse using a can of compressed air to remove any build-up dirt. Here's a guide on how to clean your device. But if it's beyond that, PM me the serial number of your mouse along with a copy of its proof of purchase since we might have to submit a warranty claim. *Thread locked to curb the conversation to PMs.