HAd a lot of clogging today on my leaf collector. Its the type that has a belt that hooks onto the blade pulley which drives the chopper blades. Seemed like the belt was not turning as fast as it should especially when I first engaged the blades & got clogged almost immediately. Maybe the belt got stretched somehow, is that possible? Any ideas. Thinking about selling as it seems like more trouble than it is worth because it clogs, hate hooking it up, box is high on th mower. May just stick to mulching the leaves.