filezilla queuing much slower in 3.45 vs 3.6

[john_wayne]

i recently installed filezilla 3.45 and thought the queuing seemed slow. so i did a queue all of my server and timed it, repeated this several times. it consistently took about 30 minutes to queue it all. i uninstalled 3.45 and installed 3.6 (oldversion.com) and ran same test. 3.6 consistently queued it all in about 20 minutes. a 10 minute slowdown to perform a single site download is awful. can some settings be changed to get the 3.6 queuing speed out of 3.45?