# Problems after adding new devices

**URL:** <https://community.homey.app/t/problems-after-adding-new-devices/34466>\
**Category:** Questions & Help\
**Created:** [September 8, 2020, 9:59am UTC](https://community.homey.app/t/problems-after-adding-new-devices/34466 "2020-09-08T09:59:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Japper](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/japper/32/18032_2.png) [@Japper](https://community.homey.app/u/Japper)\
**Post date:** [September 8, 2020, 9:59am UTC](https://community.homey.app/t/problems-after-adding-new-devices/34466/1 "2020-09-08T09:59:07Z")

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Hi all,  
So I recently added two new devices to my Homey; two Xiaomi (Aqara) Humidity Sensors. I already had one of these sensors for a few months without problems.

Now I have two problems;

- Both humidity sensors don’t seem to be updating regularly. One updated every time until 2 days ago and last night I re-added the other which seems to still be updating as I’m typing this.
- The weird thing is that since I have added these two humidity sensors, Qubino relais switch is not responding all the time any longer. Whether it is by a flow or by using the Homey app, I’m never sure wether it’s working or not. So far I tried turning the electricity on/off, which didn’t seem to make a difference. When I use the manual switch, it triggers the Qubino to also start working again, but only for a short period of time. One time I got the error: ‘TRANS\_COMP\_NO\_ACK’ or something like that. The other times just nothing happens, or it is working fine.  
I have no clue how to fix this. Do you have any suggestions?