Out Of Memory - too many connections
Lately, LinqPad v4.47.02 has experienced OutOfMemory exceptions immediately upon startup, making the program unusable. I presumed and later confirmed, that my 15 connections were the culprit. To remove them under Win7, I navigated to: C:\Users\[USERNAME]\AppData\Roaming\LINQPad\ and renamed ConnectionsV2.xml. No more memory exceptions. Of course, I have to recreate - then manage - my connections. Hope that helps someone else.