LocoTranslate: 107 files cannot be matched

Currently working on a german translation for Arcane but LocoTranslate states the following:

” This bundle’s configuration has been automatically detected, but isn’t fully complete – 107 files can’t be matched to a known set of strings”

How do I get pass this?

[EDIT]
I already increased the file limit to 1000K but I am still stuck with 1387 strings while there should be around 1700…