HELP with pen tool

[defaultmjifqp44vfin]

.....I have a weird problem I have never come across before. When using the pen tool to draw a shape I'm only getting the dots and not the line work?.....any help would be appreciated? Cheers

[c.pfaffenbichler]

Known bug, work-around: Maintain a Work Path while working on named Paths. 

[topofuni]

same problem here, pretty annoying 😞