same problem in many cattleyas

[marcecarloh]

i´m having problems with my cattleyas, most of them don´t bloom many years ago and some of the oldest leaves are wrinkle, i don´t know if it´s a natural process. pictures 1-3 in particular it´s a Lc. tropical pointer cheetah, it doesn´t look healthy, with a very slow growth and no new roots. the ¨new¨ growth looks healthy but didn´t bloom.
thanks for you help!!