Challenger Comics Viewer v2.1.17 Posted by thechallenger on 28 février 2016 Posted in: Latest changes. Tagged: 2.1.17, Bug fix. Leave a Comment Option to deactivate Hardware Acceleration (Can fix display problems on some devices). In Options, Performances. Fixed OPDS browsing Fixed minor bugs Posts navigation ← Challenger Comics Viewer v2.1.16 Challenger Comics Viewer v2.1.18 →