Prev and Next stop working after 100 entries.. There are no template errors. I can access the pages for the individual entries - but Next and Previous are blank.
Here is my set up...
{% set criteria = {section: 'posts'} %}
{% set prev = entry.getPrev(criteria) %}
{% set next = entry.getNext(criteria) %}
{% if prev %}
my html ...{{ prev.url }} ...my html
{% endif %}
The same holds true for next.
Once there was a template error referencing a null value on prev.url - and referencing an entry ID that no longer appears to exists. However, I discovered that I had had prev under if next. That is the only time I was able to produce a template error.