@usesuses - A SERengines project works best if you only have the engines provided by SEREngines selected and not the normal engines that come with SER. You want to make sure you have good proxies, good emails and a good captcha solver. The captcha solver needs to be able to solve recaptcha v2. 2captcha.com works for that.
You can see some old posts with some settings to start with here:
Did you see the tutorials on the SERE site? If you click "initial setup" and "blog creator" on the left side you can see some settings: http://serengines.com/tutorial
Comments
https://forum.gsa-online.de/discussion/21415/serengines-2-testing-is-now-ready/p30#Comment_146920