Installed and right now testing in with RC2. ATM I can't see any glitch, but I can't see any log entry regarding PMT change... so I don't if it's because spanish TDT has stopped changing PMT with no PID changes, or it's just that it's not reflected in log...
I'll keep on testing and report any issue.
Thanks!
EDIT: Ok! I got two pmt changes, with no glitch, and no other side issue... so ATM, last tswriter attached is working perfect for me.