Problems with storing/retrieving on iOS12

[cujo30227]

Hi,
I'm using the library in a couple of my apps. Very satisfied since years :)
I did notice, however, that more and more iOS 12.2 users are complaining about data not being kept stored. I used LUKeychainAccessAttrAccessibleAlways, and based on the complains, I did implement a quick fix that stores and retrieves data from the standard NSUserDefaults in case retrieval data is empty, or when an error is observed while writing data. This did not help, however..
I wondered whether others had this problem as well, and whether you have any clue what this could be.. I know some libraries are deprecated by able (for instance archivedDataWithRootObject), but I cannot imagine this to be the problem...
Thanks!

[cujo30227]

Seems to be a generic issue, see https://forums.developer.apple.com/thread/26168

[dodongo]

@cujo30227 Thanks for the heads up on the archiver deprecations. I have a fix for those in #21. The -25300 error code is unlikely to be related though. Can you confirm that that's the error code you get when seeing this sporadic retrieval failure? It's possible that error can be caused by entitlement issues in the app using this library.