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It's great to see you around @Billu and I agree with @SunsetRunner. Could you please be more specific about the inconvenience you have with your Blaze? Is it properly tracking your information? If it is not, I recommend Restarting your tracker and test it during the day. If you think that it keeps being inaccurate, feel free to contact our Support Team since they have the proper tools to see the information that your tracker is registering. For a faster response you can contact them via phone or chat.
Let me know the outcome. 
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