QSL download LoTW

[DF1JC]

Hello,

a problem here with LoTW. Since some days i can´t download QSLs and QSOs from LOTW

Error report is:

------------ lade QSLs von LOTW herunter
->
HTTP/1.1 400 Bad Request


------------ lade QSOs von LOTW herunter
->
HTTP/1.1 400 Bad Request



I dont Know why. 2 weeks b4 all was ok and i have no changing anything

Whats wrong?

73 Reiner - DF1JC