My Calendar Errors in Google Webmaster Tools

Googlebot for smartphones found an increase in soft 404 errors on http://www.lascrucescvb.org/

below is a sample list. There are up to 366 errors per day being caused by the my-calendar feed.

Hostgator has locked down our site because this is causing server load issues for them.

Please help.

326

feed/my-calendar-print?cid=print&time=day&yr=2019&month=09&dy=6&format=calendar

1/9/15

327

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=1&month=07&format=calendar

1/10/15

328

feed/my-calendar-print?cid=print&time=day&yr=2019&format=calendar&dy=5&month=05

1/10/15

329

feed/my-calendar-print?cid=print&time=day&yr=2019&format=calendar&dy=5&month=07

1/10/15

330

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=4&month=11&format=calendar

1/10/15

331

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=8&month=04

1/8/15

332

feed/my-calendar-print?cid=print&time=day&yr=2019&month=05&dy=5

1/8/15

333

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=29&month=11

1/8/15

334

feed/my-calendar-print?cid=print&time=day&yr=2019&month=06&dy=6

1/7/15

335

feed/my-calendar-print?cid=print&time=day&format=calendar&yr=2019&month=05&dy=12

1/9/15

336

feed/my-calendar-print?cid=print&time=day&yr=2019&format=calendar&dy=29&month=03

1/9/15

337

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=8&month=02&format=calendar

1/8/15

338

feed/my-calendar-print?cid=print&time=day&yr=2019&format=calendar&month=06&dy=6

1/8/15

339

feed/my-calendar-print?cid=print&time=day&format=calendar&yr=2019&month=11&dy=4

1/8/15

340

feed/my-calendar-print?cid=print&time=day&yr=2019&dy=8&month=10

https://ww.wp.xz.cn/plugins/my-calendar/