Found a little problem when searching for a name in a text field, (varchar in my MSSQL DB), specifically when using the filter search (Fields -> List Page -> Filter).
If that name has a comma (",") at the moment of searching it, it doesn't find anything.
So, what was done was, clicked the filter icon in the field, searched for a name, then selected that name (which has a comma in the name) clicked search, and found nothing.
If I edit that name and remove the comma, and do the process again, it finds it.
Can I do something to solve this problem without having to remove the commas in the names? Or is this a problem that you would have to solve?
NOTE: I replicated this problem also in the DEMO that you have, I did it in the trendmaks table, which was a very simple table to test, I did it directly in the name, I enabled the filter, and I added a comma at the end to the Audi name, I tried to find it in the filter and it did not find it.