Weird is, that it happens on my computer, but not on my grandfather's...
Both have Windows. I also dualboot with Linux (Ubuntu) and there it works correctly.
You're using an outdated resource pack, this issue is INVALID! Update to a resource pack, that supports 1.8, because the model got changed
Got it on AMD Radeon HD 6670, turning on VBOs disappeared the bug
If you want to workaround this, turn USE VBOs on
Happens with Czech keyboard layout, bug works as intended probabbly, it's caused by Java 8, in Java 7 it doesn't happen. It must be a keyboard layout, where Right Alt + V = @, but Right Alt acts as Ctrl + Alt, so Java interprets it as Ctrl + V. So nothing you can fix most probabbly.
Sorry, false positive, works now, possibly was making some typo or mistaking true and false. You can close the ticket now
I allways use the capitalization the same. Shall I provide logs?
It says FIXED, but it's still broken... Do they even test MC on Linux?
happened to me as well, when trying to mark my chests for sorting stuff