Gundagai Can Assist treasurer Anne Tickner (far left) and secretary Judy Pigram (far right) accept a $3145 cheque from Hungry Jack’s Ian Casnave, Travis Casnave, Kelly Smith and Reece Lindley-Kell. A network fault left Gundagai Optus customers without phone and internet services in an Australia-wide disruption on Wednesday. The telco giant issued a statement Wednesday…