E Ink Engineer interview questions

Everything is smooth, and the hm is friendly throughout the pre-onsite process. But they ghost me after final interview for months and does not reply to my reimbursement email at all. I found it very offensive and they don't respect your effort. They repost this job after 2 month with different job title and slightly different job description, I believe they don't even know what they want. If you want a company that respect your effort, this is clearly not a good choice