My Cloud Home App take 8.16 Gb of my Iphone storage

Hi, can somebody help me with this issue? this monster is eating my storage.

App version 4.23.0 (2487)


The app may be caching data locally on your iPhone, such as thumbnails of photos or videos stored on your My Cloud Home device. Over time, this cached data can take up a large amount of storage space. You can either delete the offline files or clear the cache or stored data.