Welcome to GPLDL - we are still beta - please report any bugs via the contact form.
Learndash has several addons on their library, almost all are free but no one can access without learn dash subscription. If possible kindly add all those addons in the gpldl.
Most important addon is woocommerce learndash addon https://www.learndash.com/work/woocommerce/
Yes please add learndash addons
They are all in the Special Gifts for Premium Members Section: https://gpldl.com/repository/special-gifts/