No longer works since WP 4.4.1

I worked very well with this plugin for a couple of years. I was initially a little bit confused because the English instructions are not very well written (for example the explanations under “batch processing”), but it worked perfectly in practice and allowed me to use HTML tags like
.
I was very grateful for this plugin but I have now had to deactivate it after upgrading to 4.4.1 as it was no longer working and resulted in disabling the visual view in in the WYSIWYG. That is really a pity.