problem with iTunes store frequently changing page

Model Name: iMacMy

Model Ide

Model Name: iMac

Model Identifier: iMac14,1

Processor Name: Intel Core i5

Processor Speed: 2.7 GHz

Number of Processors: 1

Total Number of Cores: 4

L2 Cache (per Core): 256 KB

L3 Cache: 4 MB

Memory: 8 GB

Boot ROM Version: IM141.0118.B13

iTunes version 12.3.3.17

The problem is in the iTunes Store and is not version specific

Problem

After viewing an item page and returning to the home screen for music/films/etc the screen will revert to the last viewed them screen with increasing frequency necessitating you to switch off and start again.

iTunes version 12.3.3.