Target: Smartphone landscape view returns control experiment

Hi Team,

I did setup a personalisation campaign with specific coverstories on our homepage against a control experiment. It works fine with desktop but with Smartphones there is an issue. When switching to landscape mode the personalized experience gets overwritten and the default pops up.

You can mimic the experience by doing this with your Smartphone:

Visit the following url a number of times: https://www.dertour.de/fernreisen

Go back to the home page by appending a name-value pair to the url as following: http://www.dertour.de/home?test=blex.

You should see a different coverstory who corresponds with Fernreisen (long distance travel).

Now switch to landscape mode.

Now the personlized experience gets overwritten by default.

Any advice from the community? I would be very grateful.

Thanks.

Alex