Crashing PBReader opening DRM LCP ePubs

[demiurgo]

Hi. My new Pocketbook Era cannot open downloaded ePub files with DRM LCP. The reader immediately crashed.
I got it to ask me for the passphrase after many attempts. If, rarely, the book is opened, the reader crashed in few seconds, too.

The epubs with DRM (and expiration date) have LCP encryption profile 1.0. The Pocketbook has firmware 6.8.4183, which added support for LCP encryption profile 2.x. I don´t know if it could be related.

Has anyone noticed these flaws with their Pocketbook device?
Has anyone with same device and firmware been able to open DRM LCP epubs?

[demiurgo]

This problem only happens to me with loans from the virtual library eBiblio, which provider is De Marque, according to metadata from file .lcpl. Loan returns don't work either.
With other providers, as Open LIbrary, the reading and loan return work perfectly. So, it has to be a communication problem with one of the provider's endpoints.

ATTENTION, WORKAROUND: The reading works if you before turn-off WI-FI

What a disaster!