Yes.
It's not related. Your disc is a little bad condition. Disc has c2 errors.
PX716 is no c2 error.
ofs: 474, 475, 47d, 486, 487, 535, 53e, 53f, 5f6, 5f7, 692, 693, 6c4, 6c5, 74a, 74b, 753, 77c, 77d, 802, 803, 80b, 834, 835,
LBA[306465, 0x4ad21] Detected C2 error 24 bit
LBA[306465, 0x4ad21]: crc32[000]: 0x434dcf1a good. Rewrote .scm[720805560-720807911(2af69eb8-2af6a7e7)] .c2[90100695-90100988(55ed3d7-55ed4fc)]
ofs: 814, 815, 81d, 826, 827, 874, 875, 87e, 887, 8d5, 8de, 8df,
LBA[306443, 0x4ad0b] Detected C2 error 12 bit
ofs: 6, f, 66, 67, a2, c7, d4, 102, 103, 134, 135, 15a, 162, 163, 18c, 195, 1ba, 1bb, 1c3, 1ec, 1ed, 212, 21a, 21b, 244, 24d, 272, 273, 27b, 2a4, 2a5, 2d2, 2d3, 2e0, 305, 333, 340, 341, 398, 3a0, 3a1, 3f8, 3f9, 401, 450, 458, 459, 462, 4b0, 4b1, 4b9, 4c2, 4c3,
LBA[306444, 0x4ad0c] Detected C2 error 53 bit
ofs: 91c, 927, 92e, 92f,
LBA[307651, 0x4b1c3] Detected C2 error 4 bit
ofs: 4d, 4e, 56, 5f, af, b6, b7, 10e, 117, 11c, 14a, 16e, 16f, 17d, 1ab, 1cf, 1d4, 1dc, 202, 20a, 235, 23c, 23d, 263, 26b, 28c, 294, 29d, 2ba, 2c2, 2ed, 2f4, 2f5, 31b, 323, 34c, 355, 37a, 388, 3ac, 3ad, 3db, 3e9, 40d, 440, 448, 4a1, 4a9, 4aa, 4f8, 500, 50b, 559, 561, 562, 56a,
LBA[307652, 0x4b1c4] Detected C2 error 56 bit
LBA[306443, 0x4ad0b]: crc32[000]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[001]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[002]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[003]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[004]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[005]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[006]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[007]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[008]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[009]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[010]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[011]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[012]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[013]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[014]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[015]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[016]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[017]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[018]: 0x67b726fc bad
LBA[306443, 0x4ad0b]: crc32[019]: 0x67b726fc
bad all. need to reread more