Sorry, the problem with RUKU maybe caused by remote firmware which modifies the frequency of signal , we are currently working on it, and the problem will be fixed in the subsequent version upgrade. Per the issue, temporarily you can use the following method to reassign all physical keys of X1-Remote in Activity by Edit----Assign keys to macro and add only one common command in macro. or pls kindly send a email to sofabaton@outlook.com, then we can send a picture to you for reference,