Strong interference into the electricity grid - illegal?!?!

Delivery and quality of the product in the first inspection In Ordung. The LED strip is relatively flexible and can easily be cut by'll scissors or diagonal cutters to the desired length. Remote works quite well, unfortunately is no guidance on how the programmable buttons can be programmed - I need but now not necessarily !!

In itself laudable, it is a 36 W power supply, which is more than adequate for 5m LED strip ..

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BUT: When switched LEDs, the control unit or power supply interferes so strongly back into the grid, that a radio receiver is no longer possible !! One can only different colors of LED strip TUNE - Depending on the color it roars differently.
In addition, a Powerline operation is no longer possible, the connection breaks completely off !!
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In my view, is simply installed no or insufficient EMI filter in the switch mode power supply, thus a valid CE marking contradicts (FALSE MARKING !!!). Consequently, I doubt even that the goods in Germany and the EU may be sold at all, since it contradicts the "Act on the electromagnetic compatibility of equipment."

I'm going to first try another power supply to eliminate a source of error. Possible White is also just a defective (!) Component. But if it should be a reproducible error image eigententlich even Bundesnetzargentur would have to be informed. Sorry!

Are there other buyers of similar experiences?