vdr-plugin-osdteletext

VDR with plugin osdteletext doesnt work on channels with slovak or czech teletext.
1.problem is coding letters like: Á ? ? Í ? ? Ó etc. Plugin this letters can't display.
2.problem is crashing VDR if I call osdteletext on Czech and Slovak channels.

You can try it on these channels:
STV1;Skylink:12565:HC23M2O0S0:S23.5E:27500:402=2:562=slv@3,1602=mis@3:1842:D03,D70,D0F,D96,624:8002:3:3015:0
STV2;Skylink:12565:HC23M2O0S0:S23.5E:27500:403=2:563=slv@3,1603=mis@3:1843:D03,D70,D0F,D96,624:8003:3:3015:0
STV3;Skylink:12565:HC23M2O0S0:S23.5E:27500:404=2:564=slv@3:1844:D03,D70,D0F,D96,624:8004:3:3015:0
Markiza;Skylink:12565:HC23M2O0S0:S23.5E:27500:401=2:561=slv@3,641=mul@3,1601=mis@3:1841:D03,D70,D0F,D96,624:8001:3:3015:0
TV JOJ;Skylink:11797:HC34M2O0S0:S23.5E:27500:2720=2:2880=slv@3:3200:D70,D03,D0F,624,D96:5030:3:3205:0
JOJ PLUS;Skylink:11797:HC34M2O0S0:S23.5E:27500:2721=2:2881=slv@3:0:D70,D03,D0F,624,D96:5031:3:3205:0
TA3;Skylink:11797:HC34M2O0S0:S23.5E:27500:2722=2:2882=slv@3:0:0:5032:3:3205:0
CT 1;CS Link:12525:VC34M2O0S0:S23.5E:27500:162=2:88=cze@4,89=cze@4;90=cze@106:40:D03,D0F,D70,D96,624:8003:3:3014:0
CT 2;CS Link:12525:VC34M2O0S0:S23.5E:27500:163=2:92=cze@4,93=cze@4:43:D0F,D03,D70,D96,624:8004:3:3014:0
CT 4;CS Link:12525:VC34M2O0S0:S23.5E:27500:166=2:102=cze@4:32:D0F,D03,D70,D96,624:8007:3:3014:0
CT 24;CS Link:12525:VC34M2O0S0:S23.5E:27500:165=2:100=cze@4:52:0:8006:3:3014:0

Any help appreciated