Regarding Avoma's question, this specific issue does not generate a crash-report. I usually get this issue on first startup of the day. Second startup and subsequent startups during the day do not have this issue.
Humor us and try it without Optifine.
Regarding Avoma's question, this specific issue does not generate a crash-report. I usually get this issue on first startup of the day. Second startup and subsequent startups during the day do not have this issue.