Bentley company

I have sotmhing to share with and I need advice ,

I have big problem with bentley rescorces and training specially in enginneering feild ,"drawing extraction " and I raised alot of problem and SR no answers ,weak support last  SR was yesterday and this is urgent issue Imake live chat with them nobody is avaliable , despite they said it is 24 hours support ,I belive this is not proffessional behaviour

Sorry for disturbance