I've recently migrated our change teams database to SharePoint list online (modern view) which is an updated SharePoint version from what was used before.
The end users have been mentioning that it's very slow and is laggy when trying to go into a certain view or when they try and create/filter/update an entry.
The form it itself has over 300 list items and includes:
JSON formula to have form set up in sections
JSON formula for headers and footers
Conditional formatting to flag certain conditions
Has been linked to another SharePoint site
Has over 88 columns to fill in
50 people have access to it with updates occurring at any given time
8 custom views to choose from
Is there a way where we can optimise the speed so it's not so slow in responding.