For some reason, i cant see inventory locations on view mode - only on edit mode It just keeps loading and i dont know why this is happening

Check to see if the same issue occurs when you load the record in incognito mode in your browser or in an entirely different browser. If it works in incognito and/or another browser, it may be a sign to either clear you cache or disable some Chrome extensions (if you're using chrome). If neither of those works, double click the netsuite logo while it's running to identify if the issue is with NS's servers or your scripts/processes.

it happens on every other browser/computer etc and its only happening for 2-3 inventory items not all of them

Does it only happen at a particular location like your office? could be a firewall causing issues.

but why only on view mode - is there something about view mode that can be a problem?