[djmakinera]

Log shows that vk stalls/does not respond.

SORRY. NOT TRUE ! EVERYTHING WORKS IN BROWSER VERY(!!!)-rare ERROR .Why login works in any browser, but an infinite loop in JD2.
Workaround = Only restart JD2. Why ?

Restart JD2 = 99% Always solve problems! WHY???

I could prove it but only in very, very rare errors and without restart (or new run JD2). TeamViewer (Now it is impossible.)

The need for even better HANDLE errors.