I encounter various issues with site search+filters, no matter which browser I use (edit: tested Firefox, Chrome. IE in Win10)
Example 1:
1. started with tutorials link in menu bar (no filters set)
2. change “access type” filter to “premium”
3. First hit is “Walking Through Fields: Using Fields with Volumes: Creating Organic Text with Volume Modeling Tools” (Feb 13 2019)
4. Every newer premium tut is missing from the list, e.g. Brushstroke Animation (Jul 10 2019)
Example 2:
1. started with tutorials link in menu bar (no filters set)
2. Switch to page 2
3. It now shows tutorials back from Jan 24 2019
4. Every other tutorial (Jun 5 and Jan 24) is skipped
(just switching back to page 1 should show same results as step 1, but show Feb-May now, still some late May tutorials unreachable)
Example 3:
1. started with tutorials link in menu bar (no filters set)
2. Choose Instructor “Matt Umney”
3. Only 1 tutorial is shown (Apr 15 2019, How to use automatic keyframing)
4. He had 13 tutorials posted in June and July, all visible in step 1
(same applies to Jonas and others)
Example 4:
1. started with tutorials link in menu bar (no filters set) (2142 tutorials found)
2. Just click the Length of Tutorial max. slider once (still 30+)
3. “Updating results” -> everything after May 7 is gone (but 2993 results)
Example 5:
1. Using Search field, I enter “seamless”
2. 1 page of results: First result ist Jonas Pilz (How to Create Simple Seamless Texture Mapping, Jun 27 2019)
3. Results are unsorted, so I click column header for “Date updated”
4. 1 page of results: Newest result is Aug 01 2018, anything newer is gone (e.g. Matt Umney, Jonas Pilz)
Example 6:
1. Search for “tracked”: 18 tutorials found, many short ones
2. “Limit Length of Tutorial” to 0-15 Minutes
3. no results.
Wild guessing: Maybe database indexing/caching is incomplete/broken? Or result limits/internal search filters are set? Timestamp issue?
I have a bit of trouble to get to the desired results, I hope you can reproduce some of the examples.
All the best