Ralph Considering that this was with v1.6.9, and v1.7.0 and onward has a lot of changes to export:
1) v1.7.x is rolling out. (I'll probably have v1.7.1 out this week). So, I recommend looking for that.
2) In VLC, you could update the caching:
Open VLC.
Go to Tools > Preferences (or press Ctrl + P).
In the bottom-left corner under Show settings, click All.
In the left panel directory tree, click on Input / Codecs.
Scroll down to the right pane section header labeled Advanced.
Change File caching (ms) from its default 300 to 2000 or 3000 milliseconds.
Click Save