Hello adsfasdf, CdB, JokerTF,
please install the experimental below and check to see if the .pdf issue is fixed for you.
Would be nice, if you could post your feedback here.
https://www.dropbox.com/s/cjkmon1simsz11r/Boxcryptor_v2.36.1038_Setup.msi?dl=0
Best,
Yasmin