Scheduling software for EV charger installs that's not a nightmare

up in chicago area and zone 5 winters mean my crew's always scrambling with scheduling for 240v ev charger jobs. tried housecall pro last year but it kept glitching on route optimization, cost me $200 in overtime on a single tesla wall connector install last month. now looking at service fusion since someone in electricians network facebook group raved about it for electrical service calls. anybody got experience with that for keeping track of nec 625 compliance checks? i need something that integrates with quickbooks without eating my whole day. saw a post on r/electricians complaining about the same issue, mixed answers there. FML if i don't figure this out soon.