I added LQT to some of my content pages by adding {{#useliquidthreads:1}}
.
This lets the "Edit" and "Delete" tabs disappear.
Is this usual behavior or a bug?
Topic on Extension talk:LiquidThreads
It's expected behaviour, you'll now find them below whatever content there is in the actual talk page, now called "header".
Thanks for the info Nemo.
I hide the LQT header - that's why I didn't notice...