I have encountered a similar problem in 3.9.11 and 3.9.12, but when I backed down to 3.9.10 the problem went away.
When does LW start grabbing 100% CPU usage?
In my case, it is about 60 seconds after startup. LW sets up the connections, scans the Share directories, then I hear a fair bit of disk activity for about a minute, then it stops and CPU usage shoots up to >95%. |