Hi John, thank you for reporting. I'll look into this.
Hi Chris, are you using the new Alpha 9.2.3 ?
Hi Chris, Bugs #246 and #249 have been explicitly fixed. I don't know if this is the same problem as the one you encounter but here are the circumstances that triggered the apparent freeze: it occurred potentially in any mode provided the current document had Automatic Line Breaking turned on and there was an escaped comment character in the current line. For instance, in TeX mode (where the comment symbol is %), a line like Optimus pretosius corrumperet ossifragi \% catelli... triggered the freeze...
S+/R mode - Process Current File (Cmd^T) fails
RemReminder on ticket #248 : Problems with the spellchecker of Alpha 9.2.2 in TeX Mode for french
Freeze when using command+I
Problems with the spellchecker of Alpha 9.2.2 in TeX Mode for french
Freeze at (26, 70)