epg dissapears after few days of importing

Hi All, and compliments of the season. Currently, i use Vu+DUO2 Enigma Set Top Box. I use Jedimaker xtream plugin combined with wooshbuild infinity to stream IPTV channels only. Meanwhile, each time i configure my EPG via the "EPG importer" plugin, it only last about 2 or 3 days and they ALL...