It is quite hard to explain what causes the issue but I will try my best. Basically our community has been having this issue where if we get out of any vehicles (police/civ/replace/addon) and we try to get back in we are unable to drive - it is hard to replicate as it doesn’t always occur but when more people are in the server it gets worse. I, myself and a few other members have been troubleshooting for around 2 weeks now. To be honest we are desperate and looking for any help me can get.
Feel free to pm me if you can help!