How do the nonstandard options in AMC work now that the dividend has been paid?

I’ve been trading for about 5 years and this is the first time I’ve had a position in a nonstandard option of this nature. If we assume for example the following option is ITM at expiration:

26 AUG 22 100(APE 100: 5.0) 17 Put

What would be the result for both the long party and the short party upon assignment?

I tried google but it just gives me a million definitions on types of dividends. Thank you in advance for any insight you guys may have!