the steps to reproduce:
- create a news and use ZP icone to add a zenphoto item
- choose "Custom thumbnail" with a custom size that is not in cache, with "link to image"
- I have a look on the code, as example:
`<a class="zenpage_imagelink" title="Empire State Building" href="/index.php?album=20170505-voyage-new-york-city&image=img_9030.jpg">[img]/zp-core/i.php?a=20170505-voyage-new-york-city&i=img_9030.jpg&check=e863e23c18be20b3d55752a6a2842f2ee38cec86&s=252&wmk=![/img]</a>
`
- after backup of the news, look on code, as example:
`<a class="zenpage_imagelink" title="Empire State Building" href="/index.php?album=20170505-voyage-new-york-city&image=img_9030.jpg">[img]/cache/20170505-voyage-new-york-city/img_9030_252.jpg[/img]</a>
`
the image url has been cached, but not the link in the `<a>` link.
the rewrite of the `<a>` link works if I choose "link to full image" (in that case I have this link `<a class="zenpage_fullimagelink" title="Empire State Building" href="/albums/20170505-voyage-new-york-city/img_9030.jpg" rel="colorbox">[...]</a>`).
the rewrite of the `<a>` link don't work if I choose "link to album" (in that case I have this link `<a class="zenpage_albumlink" title="Voyage à New York" href="/index.php?album=20170505-voyage-new-york-city">[...]</a>`).
and in two cases, Overview/Cache manager/Cache stored images have no effect on the links.