I've lost track of the months I've spent building for some specific custom request. I haven't done ERP, but back in the 00s I did a bunch of work customizing so

I've lost track of the months I've spent building for some specific custom request. I haven't done ERP, but back in the 00s I did a bunch of work customizing software for the 'big enterprise' potential customers that were going to 'save the day'. Months being, one month for each weird request, because somewhere a Karen or Dave says we 'always have done it this way'.