You just need a fixed CL version. The forum/issues tracker is full of solutions;
[2021-02-26.14:35:16] [Info] Compression: compressed
[2021-02-26.14:35:16] [Info] Starting at: 0000000000000000000000000000000000060F4D11574F5DEEE49961D8577307
[2021-02-26.14:35:16] [Info] Ending at: 0000000000000000000000000000000000060F4D11574F5DEEE49961DA609AC5
[2021-02-26.14:35:16] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2021-02-26.14:35:17] [Info] Compiling OpenCL kernels...
[2021-02-26.14:35:17] [Info] Initializing GeForce RTX 3090
[2021-02-26.14:35:17] [Info] Generating 262,144 starting points (10.0MB)
[2021-02-26.14:35:17] [Info] 10.0%
[2021-02-26.14:35:17] [Info] 20.0%
[2021-02-26.14:35:17] [Info] 30.0%
[2021-02-26.14:35:17] [Info] 40.0%
[2021-02-26.14:35:17] [Info] 50.0%
[2021-02-26.14:35:17] [Info] 60.0%
[2021-02-26.14:35:17] [Info] 70.0%
[2021-02-26.14:35:17] [Info] 80.0%
[2021-02-26.14:35:17] [Info] 90.0%
[2021-02-26.14:35:17] [Info] 100.0%
[2021-02-26.14:35:17] [Info] Done
[2021-02-26.14:35:17] [Info] Found key for address '1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv'. Written to 'output.txt'
[2021-02-26.14:35:17] [Info] No targets remaining
"Fixed" clbitcrack as in using an older build like 0.30, or a fixed version of 0.31? I just tried 0.30 and while it finds all keys ok, it's about half as fast as 0.31. I have 3090's so I believe I'm stuck using clbitcrack until the misaligned address issue is fixed for these newer cards that require the newer CUDA.