Hi @luz,
We have noticed that there is a leak of file descriptors
$ lsof | grep .json | sort | uniq -c 26 13568 /usr/bin/vdc-vzug /usr/share/vdc-vzug/singledevicesettings_vzughome_11012.json 26 13568 /usr/bin/vdc-vzug /usr/share/vdc-vzug/singledevicesettings_vzughome_12005.json