Steps to reproduce:

with one of my hosts I use templates with graphs. graphs in templates created by me reset after new deploy to this host, graphs from templates provided by zabbix do not. 

question why this is happening if I have rewritten all the settings from a properly working zabbix template (like for example 'Linux by Zabbix agent' which I also use on this host)

Result:
See screenshot-show: graph interrupted by deploy and not, the templates I use on this host, and their setting.
Expected:
continuity of graph, finding the cause and eliminating interrupted in my custom graphs