Just came across some missing territory links on an idle map:

Thirty Years War
missing links between territories:
Caotang <-> Laoag
Lipa <-> Quezonn

Since getting to the map in the idle app and report it to the map maker is not very handy in the idle app, and furthermore will not necessarily lead to an update for the idle maps, I wanted to tell here.
But yeah, pretty sure there might be more errors.
Eg. there is a link between Pulicat <-> Porbander, but the line has only been partially drawn. In the window of Sri Lanka(second window on the bottom, from the left) it has been drawn, but on the next window to the right, the line is missing (only dashed lines going North are shown). Just a minor inconsistency, possible because it got too crowded in the upper left corner of the third window bottom line, but yeah...