Does Cold Storage have a size limit not specified in the documents?

[Al-Spheres]

Describe the bug
We are trying to use this library to cache MP3 files on an android device. These files are streamed to the device, converted into a string so they can be stored with cold storage. This works for a lot of the MP3 files we have but we noticed that some larger files (~2 MB) are not placed into the cache. Even checking right after they are added they do not appear in the cache. No visible error is printed out either

Is there a size limit not described in the documentation? Is this expected behaviour?

[Al-Spheres]

Ok after reading the documentation a lot more carefully there is a line specifying that max allocation size can be set. I didn't see an example, but when the cache is initialized in the application there are a variety of params that can be set.