Hey I enjoy DLR guard and have a few go to positions im comfortable in. Im fine getting to the DLR to single leg takedown position but keep screwing up the single leg. We do only BJJ and very little standup. Watched loads of videos but have one thing that always happens: i get the single leg, standup, seem to have control, then opponent sits down violently and either face plants me or thows over head judo style. Must be doing something wrong, any ideas how to minimise this risk. They are giving up sweep if only i could maintain control on top after this sacrifice throw. Im tall grappler, not much strength btw if that is relevant. Is there a counter to this counter, or tips on posture etc to prevent this?