吧主管理贴吧遇到问题，恳请百度协助

我是万智牌吧吧主lantue。近日，发现一名为“rgixws623”的用户在万智牌吧内恶意挖坟，每日都会不定时段挖出大约30个左右的坟贴。且其挖坟后立即删除自己的回贴，导致吧务不能找到他的回贴，无法对其进行封禁处理。
现万智牌吧内已经因该用户的恶劣行为，多名用户表达了不满。因现有吧务功能已无法处理此类事件，且其行为已经对其他用户的贴吧体验造成实际影响，请求百度对该账号进行全吧永久封禁处理。
他挖过的贴子部分如下（更多的已被吧务删除），他挖坟的证据见2楼。
https://tieba.baidu.com/p/1212065176
https://tieba.baidu.com/p/821687767
https://tieba.baidu.com/p/150735603
https://tieba.baidu.com/p/163008003
https://tieba.baidu.com/p/163574805
https://tieba.baidu.com/p/158231728
https://tieba.baidu.com/p/152248603
https://tieba.baidu.com/p/145141210
https://tieba.baidu.com/p/170542786
https://tieba.baidu.com/p/170255270
https://tieba.baidu.com/p/169171024
https://tieba.baidu.com/p/167863283
https://tieba.baidu.com/p/164220051
https://tieba.baidu.com/p/169138854
https://tieba.baidu.com/p/170284948
https://tieba.baidu.com/p/170862188
https://tieba.baidu.com/p/167477845
https://tieba.baidu.com/p/167841254
https://tieba.baidu.com/p/167567130
https://tieba.baidu.com/p/169727349
https://tieba.baidu.com/p/170514455
https://tieba.baidu.com/p/167479928
https://tieba.baidu.com/p/3329272798
https://tieba.baidu.com/p/3315306368
https://tieba.baidu.com/p/168995352
https://tieba.baidu.com/p/5373174954