Templates cannot be saved

Simple Post Template is the perfect plugin for my demands, especially considering the “simple” part. However, multiple templates are a reasonable and useful extension. Thank you for both.

There is also a ‘but’: it is extremely unfavourable that my template was deleted with the update.

Also, I cannot save any new template. I push “New Template”, fill everything out, push “Save Template” and return to the empty template list.

I am willing to assist in an attempt to solve the problem as soon as possible. Anything I could do? Could you also, in case this will not work, please provide me with a link to the former version of the plugin? Thank you very much!

https://www.ads-software.com/extend/plugins/simple-post-template/