AmiCygnix on X1000 with Radeon R7 250X

[SteveH]

Since upgrading the graphics card on my X1000 to a R7 250X (SIl), with the Radeon HD 2.7 driver, my AmiCygnix installation either starts with graphical corruption or crashes when I try to load an application (eg, AbiWord).
I suspect my X11 environment isn't set up correctly to work with the new graphics card.
Does anyone else use AmiCygnix on an X1000 with this card and, if so, which settings work?
Steve

[SteveH]

Thanks to all for the swift replies. I can still use AbiWord, despite the glitches, so I'll wait until the fixed AmiCygnix is released.

[SteveH]

There was talk earlier in this thread about an updated version of AmiCygnix - does anyone know if this has been released yet, or whether a release is imminent?