Plugin says new version available. Only one version released. Need guidance.

Hi

I am the author of epoch timelines. A plugin for creating timelines in WordPress. I recently published it in the WordPress plugin repo, but after installing the plugin from there, it seems to indicate there is a new version available and that I should update.

I have only released one version. When I try to hit update, it mostly hangs.

https://www.ads-software.com/plugins/epoch-timelines/

I am not sure if my readme.txt is incorrect somehow or I have setup the svn repo incorrectly.

Any help would be greatly appreciated. I have already received a negative feedback review for this.

Thanks!