No. Actual scan speen is not affected, you're seeing aliasing causen by the scaner cycling through stuff faster than the screen refresh rate.
Look mate I have been through this with many people in other threads. Do you have a USDS100? An australia/New Zealand model?
I can assure you that there is a major known bug, I did state above that Uniden even said that this issue will be fixed in the next update.
So before you go around trying to br know it all Charlie you better get your facts straight.
No it is not aliasing, when an OFT system is on it slows down all analogue conventional systems to less that 1/4 speed, it slows the custom search and quick search down the same. Please find my other thread about this as there is a clear video showing this....
I'm sorry but I've had enough of people trying to tell me otherwise when they do not even know, and they are not even with me to see it, and they do not have an AU model.
You are making an ass out of you and me by assuming.