Since Tulip 3.5 nodes' labeling has changed (maybe edges' too but I haven't checked).
Despite the fact it is convenient to have a fixed size of labels while exploring a small part of a graph, I used to enjoy very much the original labeling while exploring large graphs. Indeed, I could navigate and zoom in thanks to those labels. Now it's all zoom in then back.
Would it be possible to reactive it through an option in the view editor?