## Context
For users with many records, only the first n*60 records were loaded on
board views (n being the number of visible columns). This was because of
the following behavior:
- watch for end of column visibility changes. If an end of column is
visible, try to fetch more. However, watching for visbility changes is
not reliable enough.
## What we want
If an end of column is visible, try to fetch more. If no more records is
availble in pagination, do not fetch more
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