we recently switched about 30 PCs from old OpenOffice to the newest LibreOffice 5.1 and some users started complaining that their documents wont open. I traced the issue to the LO processes getting stuck when a user opens a multiple documents too fast or tries to open the same document second time when its taking long time to load. After the first process is stuck, each time a user open a document it just creates another stuck process and you have to kill them all to make LO work again. When you look in task manager there is a lot of soffice.bin, soffice.exe, writer, calc etc processes.
How can this be fixed? How is this bug even in stable release?