It seems I just solved it by myself :)
The cia I had was a custom created one, that i just deletet.
I just downloaded out of curiosity a new legit one and installed it
Played a bit with the trainer name "aaaaaaa" and then saved it with checkpoint
edited it with PkHex and reimported it.
now i...
tried it, didnt worked out :(
even installed the cia new
he just keeps loading an older state that he found somewhere
1714571609
What i just did
Deleting all content + folder from the SD Card
Create a new one with the edited savegame
Imported the edited save file with checkpoint
when i boot...
I know that. I double checked the file. on the sdcard in its folder its updated (i updated the pokemon level + my trainer name)
When i now import it, nothing happend
I never said h gold
i mean the old fashion gold (gbc)
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi