Hi Adem,
Not sure if this would be classed as an issue more something to be aware off. On my server we have Convoy running and radiable bases. However, if one of the bases spawns on a road that convoy is using convoy just gets stuck against it until the event ends. I guess the easy fix is to not have raid bases spawn on roads which is a setting that plugin does have.
Im not sure how you would solve this one, unless it's possible to check if there's a building Infront of the convoy and have them turn round like they would at a monument. But again, not an issue just thought it was worth a mention.,