Support Forum

First, Blog Post Linking. I deactivated the plugin but decided to activate it again. Got the following error:

file: xxxxx/wp-content/sp-resources/forum-plugins/blog-linking/sp-linking-plugin.php
line: 254
function: sp_linking_do_install
error:

ALTER TABLE xxxxx_sflinks ADD KEY post_idx (post_id), ADD KEY forum_idx (forum_id), ADD KEY topic_idx (topic_id);

Here's what sflinks looks like:

id                   post_id          forum_id        topic_id           syncedit
825438257      958406706     976761146     1528837936     NULL
790650213      796029813     NULL             1937337647     NULL
1867391034    1818324338    NULL             2003788916     2670 

I don't recall ever actually using this plugin so never linked any posts from the blog to the forum. Not sure what these records are.

Next, Prune Database no longer functions, at least for me. I get as far as clicking 'Filter Topics'. After that selecting topics and clicking 'Update' does nothing. It used to work fine. Perhaps connected to the issue above?

I also notice an odd behavior with some bulk actions, e.g. in 'Simple:Press Administration' I select 'Available Plugins', then tick the top box to select all plugins. Nothing happens. But, clicking on 'Plugins' under 'Forum' in the WP admin menu now allows me to bulk select all plugins. Tried this a few times, always with the same result. Tried deactivating all other WP plug-ins but the behavior didn't change.