Sry, new to the support forums, everything has been working so smooth for years…
I´ve recently started to us the MT Magazine Lite theme and did the same thing I´ve always done on all other themes i.e. I use the standard text widget (drag and drop) for adsense code. This has always worked and did work in this theme to start with.
Today I noticed that the spots where the ads were supposed to be were blank (just on the front page though, ads work on all other pages)and I have not been able to get this to work.
FYI after I wrote the above comment I put a code from another ad provider in the spot and that worked, so this might be a Google problem?