I have XOOPS 2.2.3 I made my first custom block without a problem. On the second one, when I choose it from the dropdown on the Blocks menu, it directs me to a screen with a redish Blocks Administration>> Add a new block Hitting the link, Blocks Administration takes me back to the Block page with no new block created. Did I disable custom block feature somehow? I checked the groups permissions and for the Webmaster, and for the user, the system block remains checked.

I figured it out. You have to click on the heading, such as WF Links or whatever, not a subblock. Thanks for reading, anyway.