@Tuanvayn Hi, we have reported the issue to the support engineers, they will likely reach out to you via email to continue to troubleshoot your issue. Please check your email box and confirm.

@cbjensen @_________ Hi，we have added you in the Beta tester list, please free feel to share here if you any feedback about Kidshield.

@Ilat Hi, if factory reset does not help, it is suggested to contact retailer or local support to confirm warranty.

@FelixGer Hi, as your product are TP-Link business series, it is suggested to post your question on Business Community for professional advice.

@Choksi Hi, to assist you efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your registered email address later. Please pay attention to your email box...

@TrollerCon Hi, thanks for posting question here. The log you shared may be related to USB and should not influence the performance. Did you connect any device to the USB port of Archer AX80?