I guess this is the error you're referring to for the tc-9.x x86 extension: $ audacity
Fatal Error: Mismatch between the program and library build versions detected.
The library used 3.0 (wchar_t,compiler with C++ ABI 1011,wx containers,compatible with 2.8),
and your program used 3.0 (wchar_t,compiler with C++ ABI 1009,wx containers,compatible with 2.8).
Aborted
I suggest that you pm the maintainer to request an update.