Hey dev,
Please ask the owner of speedmining.net to make manual payments again. There are no any contacts to ask them directly. My wallet is XF8fsZcC7iBkZNJ2hH6uBEiNqDENvTTaeP
Contact the operator yourself:
https://bitcointalk.org/index.php?action=profile;u=1279935Or i recommend to use another pool.
I'm no middlemen and i can not assist you when problems occur with an independent pool operator.
Kindly IMPS Team