First off, I'm currently using a Nexus 5, stock 5.1 with only slight modifications to icons and whatnot. No screen protector or case. So, about two months ago (rough estimate) I noticed that my autocorrect and typing in general just started sucking terribly. I even thought that I may have early signs of MS or something, because my texting/typing went from so amazing to terrible. My keyboard says Google Keyboard, I do use 8sms for my text app, but this happens in facebook messenger as well, so it's a system problem for sure. The kicker is, I even purchased a new Nexus 5 (didn't want the Nexus 6) last week, because my wireless charging had stopped working on my previous one and while fixing it by removing the backplate, one of my clips broke, and so LG (on Amazon) only had 2 left in stock, so I purchased one because I love the N5 so much and don't mind the camera/battery lacking for the next year until something else comes out (if Google continues the Nexus program) So, both phones have the autocorrect issue, meaning it has to be a software issue. More info: Autocorrect setting: Aggressive Note: I believe I had it set to modest before all this occurred, but I changed it in hopes that it would help, but no change. Show correction suggestions: enabled Personalized suggestions: enabled Suggest contact names: enabled Next-word suggestions: enabled Auto-capitalization: enabled Double-space after period: enabled Improve Google keyboard: enabled I've always been an incredibly quick and accurate typer on my phone (landscape mostly), and so this is just so strange. I was hoping the new Nexus 5 (which updated to 5.1 as soon as I turned it on) would fix the issue, but it hasn't. If anyone has any ideas, or is experiencing anything similar, please let me know I'm not alone. I've literally been racking my brain trying to figure out how to fix or improve my typing. And like I said, maybe I'll get tested for like early signs of MS or something, but I'm a journalist and type every single day and have zero problems with a normal keyboard where I type literally 10,000 words a day, so I would think I would have noticed some suffering at my job prior to noticing it on my phone, but the phone is a bit more delicate and prone to mistakes, it just seems like this happened after an update, and I wish I knew which one. Like I said, I think it was about 2 months ago when I first noticed this, maybe a week or two less. Thanks guys, really appreciate any info that's available. I'll be searching through the forum as much as I can, I apologize for making the post prior to research this on Droidforums, but I haven't been active in forever due to how busy I am, but I needed an answer quickly, and so I'll be combing through the forum now. I haven't had any success just googling if anyone else has had issues. Thanks guys, and feels good to be back.