How do I...? and other questions

I think I have caused a problem by defining a site that includes several other sites.  I get an SQL Error when 'Exploring My Sites'  Help!

I have a series of about 70 records I want to edit by adding a location. The location is identical for each record. I can pull up a list of those records by applying a date filter. If I then edit one of those records and Submit it my list reverts to all my records. Is there a way of retaining the records pulled out by the filter after editing one of the records? Or do I have to re-apply the filter each time?

How does someone become a verifier when not attached to a particular recording scheme? 

Hi, can anyone explain why some grid squares show as block shaded in blue on the species map when zoomed in? Toggling layers or map settings doesnt seem to help. It makes it impossible to see sightings within that area. This is through Chrome browser on Android 11.

I have added species previously but I am now unable to add anything. Each time I type in a species scientific name it comes up in the drop down box but it does nothing when I click on it. How do I sort this? I have lots to add to iRecord but I am currently unable to add anything, very frustrating. Thanks in advance.  This problem seems to have sorted itself now. 

I have a message to say that I have notifications but when I click on the link, there are none shown? Any ideas?

What does everyone else put for the media licence? to add your photos. I had a look at the list and none of it means anything to me. Help would be appreciated. Thanks

Thank you both for taking the time to respond. That makes it a lot easier for me to make a choice. Thanks again, Juliet

I have a relatively large number of historic records (mostly 18th century) to upload.  The records have been stored to a spreadsheet in csv format.  

The records contain dates in various formats. Most are just the year eg 1857.  A few have a year range eg 1880-1884 and just a couole have a secific date eg 21/6/1887.