Request you to update the new version of SAR Audio Router, as many audio interfaces can use buffer sizes of 512 or 1024. However, with SAR Audio Router installed, the maximum buffer size is limited to 256, which poses significant difficulties for ordinary users with low-spec computers. This limitation causes poor performance and increased CPU load. We hope the developer can continue to update the software to support buffer sizes of 512 or 1024. Thank you for reviewing this request. Your SAR Audio Router is more user-friendly and smoother than VoiceMeeter, ASIO Link Pro, and WDMVST2, and we eagerly anticipate the next version update.