I am using Textra on my Galaxy S7 Edge and I'm wondering if I can get confirmation that my MMS settings are accurate. I recently received some photos and some of the attachments were automatically removed so I am thinking my settings are wrong. Within Textra under MMS settings I have the carrier send limit set to No Limit. I read somewhere that choosing No Limit could sometimes cause an issue with the carrier? Under MMS Behavior I have it set to system with the option to change it to Legacy. I'm not sure what this means, can someone explain this to me and if I should be using Legacy instead?