Import Data - .csv separator does not work properly.

Hello to the community,

first of all: i tried to find a solution for this particual problem here, but with no result.

I´ve never had any problems like this and maybe the data souce does not work correctly, but i want to exclude the possibility first, that there is something wrong in what i am doing here.

The .csv files i use are only separated in the first row by delimiters, all others are excluded.

But: i am able to split them in the power query editor, however the first row is the following problem.

Are there any ideas what i could do, to solve this problem?

By the way: the pic shows what i mean.