Substantial doubt about the company's ability to continue as a going concern.

“The Company has incurred recurring operating losses since its inception, including $2.3 million and $2.1 million for the three months ended June 30, 2026 and 2025, respectively. In addition, the Company had an accumulated deficit of $109.0 million as of June 30, 2026. The Company's cash balance of $0.4 million is not adequate to fund its operations through at least twelve months from the date these condensed consolidated financial statements were available for issuance. Therefore, these conditions raise substantial doubt about the Company's ability to continue as a going concern.”