I have a Railway Modeller subscription and, consequently, access to the RM digital archive.

Previously, the digital archive was accessed via Exact Editions.  By trial and error, I have now realized that the digital archive has been transferred to www.pocketmags.com

I had received no information about this transfer but I have had a couple of minor issues with my RM subscription.  I know that Peco's Harburn Hobbies retail outlet has taken over RM subscriptions and I found this notice on the Harburn Hobbies website:

https://www.harburnhobbies.co.uk/pages/peco-publications-magazine-subscriptions-update

However, my problem now is trying to use the pocketmags search function when I have my Railway Modeller magazines shown on my computer screen.

When I enter a keyword into the search library box, I always get the answer "No Results Found" even though I know the keyword to be in an edition of Railway Modeller.

Has anyone tried the pocketmags search function and been successful in finding editions that contain a particular keyword? 

I have contacted help@pocketmags.com to ask this question but no response so far. 
 
Thank you.

Ian