"Your hitpoints are low!" spam message not being filtered by the plugin or the default plugin Chat filter

[Lustuful-chan]

Title kind of self explanatory.
I also have the option to Mute Chat Messages, says it disables when you have speech or notification selected but it doesn't seem to actually work, tested both and still appears regardless.

It would be great to just get rid of all those messages but I don't think that's possible, the best way is just to make them collapse using the Chat Filter Plugin.

Edit: I just realized that you can just add the message to the Filtered words in the chat filter plugin and game messages can be removed... But! Still the red one about the hitpoints doesn't.
Edit 2: Not really related I think... But of all the game messages I removed using the chat filter the one's about the dodgy I couldn't, Your dodgy necklace protects you. It has 1 charge left and Your dodgy necklace protects you. It then crumbles to dust..
Edit 3: The only message your Hide spam messages hides is about needing to empty your coin pouch... Having the others hidden would be very convenient since they are related to thieving, the others being: Your thieving abilities have been enhanced., Your shadow veil has faded away., You cannot cast that right now., You can only cast Shadow Veil every 30 seconds. + the one about the dodgy necklace which is the only one I can't manually disable, these one's get past the game filter.
Edit 4: I did a bit more testing about the dodgy necklace not being removed by the filter, apparently you just have to put a comma after the second part of the message, meaning Your dodgy necklace protects you.>>,<< It has 1 charge left. I added >>,<< to specifically show. For some reason it fixes both messages you don't need to add a , before the second part of the message on both, just in one and the other message is automatically fixed, meaning you don't need to add a comma to the second part in the middle of the other message. I think that a two part message with a >>.<< in between kind of breaks the filter thinking that message didn't end even when you input, by adding a comma it fixes that, either way another problem solved, I tried different things with your hitpoints message but I don't think I can remove using the filter.
lso out of curiosity which is the voice that you use as the TTS speaker alert?
Sorry if I am asking for too much :s