[Plugin: WP Realtime Sitemap] Receiving a warning error with sitemap generation

Hi, I’m receiving the following error notice on the generated sitemap: Warning: implode() [function.implode]: Invalid arguments passed in ….. wp-content/plugins/wp-realtime-sitemap/wp-realtime-sitemap.php on line 1775

I’ve used your plugin before on another WordPress blog with great results, and have even posted about it endorsing your plugin. It’s a great plugin! However, for some reason on this new WordPress installation this error pops up. I’ve noticed on other blogs/websites as well, when I googled the problem. Could it have something to do with the difference in themes? The theme I’m using it with no problems is EvoLve, and the theme having problems is the “Standard Theme”.

– Thanks

https://www.ads-software.com/extend/plugins/wp-realtime-sitemap/