^ The issue is that there are three modes for the LFO sync:
Binary, Triplet and Dotted
When Binary is chosen, the LFO rate (when synced) goes through 4/1, 2/1, 1/1, 1/2, 1/4, 1/8, 1/16, 1/32 - so no triplet or dotted divisions. Similarly, when in Triplet mode you get only triplets division and in Dotted you get only dotted divisions. The OP wants to sweep through all possible synced division with the Rate knob.