Can't "attach" Youtube video to an OLD thread of mine [FIXED] - Spectrum Feedback

M_u_H_c_O_w · 2021-07-09T16:05:12+00:00

Hi all, Can you tell me why I can't attach this video to the thread below? Old thread: https://robertsspaceindustries.com/spectrum/community/SC/forum/3/thread/worried-about-player-made-crators/250458 I get THIS error