This is an example of a file that was uploaded without problems in November 2014, but if the same file is uploaded now with the new PNG rendering the text comes out completely trashed.
<a href="//commons.wikimedia.org/wiki/User:Delphi234" title="User:Delphi234">Delphi234</a>
<span class="int-own-work" lang="en">Own work</span> from <a href="//commons.wikimedia.org/wiki/File:Residential_Electricity_Price_in_Finland-en.svg" title="File:Residential Electricity Price in Finland-en.svg">File:Residential Electricity Price in Finland-en.svg</a>