2 strange behaviors

[fathibn]

Hi,
I am settin up blacklist on squid and noticed 2 starnage behavior:
1) lines styarting with ^http(s)? gets repeated several times even if I inserted them only once, so to restrict access to 10.0.0.0/8, 192.168.0.0/16 and 172.12.0.0/12 i used ^https?:\/\/192.168\.([0-9]+)\.([0-9]+),^https?:\/\/172\.[16-31]\.([0-9]+)\.([0-9]+),^https?:\/\/10\.([0-9]+)\.([0-9]+)\.([0-9]+)
After several modifications to the opnsense config, when I go back to add other domains to block, I find these lines repeated once or twice

2) It is not possible to insert in the blacklist field the domain googlevideo.com even if I export the config, insert this domain manually and then import it, the import fails.

Does someone noticed similar behavior ?